Opinion polling for the 2018 Brazilian general election

Since the previous elections, various polling companies have published surveys tracking voting intention for the 2018 Brazilian general election. The results of these surveys are listed below in reverse chronological order and include parties whose candidates frequently poll above 3% of the vote as well as the incumbent President of Brazil Michel Temer.

Presidential election

Graphical summary
Graph showing 5 poll average trend lines of Brazilian opinion polls from June 2015 to the most recent one. Each line corresponds to a political party. The markers for PT on 18–21 December 2017 and 29–30 January 2018 correspond to the potential candidate Jaques Wagner instead of Fernando Haddad. The markers for MDB on 28 February–3 March 2018 and 27 April–2 May 2018 correspond to the potential candidate Michel Temer instead of Henrique Meirelles. The marker for PSDB on 25–29 May 2017 corresponds to the potential candidate João Doria instead of Geraldo Alckmin.

Polling
Polling firm/link Date(s)
administered		 Sample
size		 PT PDT PSB REDE MDB PODE PSDB NOVO PSL Not
affiliated		 Others Abst.
Undec.
7 October Results
of the first round		 – 29.3% 12.5% – 1.0% 1.2% 0.8% 4.8% 2.5% 46.0% – 1.9% -
Instituto Veritá 2–5 October 2018 5,208 18.8%
(Haddad)		 8.4%
(Gomes)		 – 1.4%
(Silva)		 0.8%
(Meirelles)		 1.0%
(Dias)		 4.2%
(Alckmin)		 2.9%
(Amoedo)		 41.5%
(Bolsonaro)		 _ 2.0% 19.0%
CNT/MDA 4–5 October 2018 2,002 24.0%
(Haddad)		 9.9%
(Gomes)		 – 2.2%
(Silva)		 1.6%
(Meirelles)		 1.7%
(Dias)		 5.8%
(Alckmin)		 2.3%
(Amoedo)		 36.7%
(Bolsonaro)		 _ 1.9% 13.8%
DataPoder360 3–4 October 2018 4,000 25%
(Haddad)		 15%
(Gomes)		 – 2%
(Silva)		 3%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 2%
(Amoêdo)		 30%
(Bolsonaro)		 5% 7%
Datafolha 3–4 October 2018 19,552 22%
(Haddad)		 13%
(Gomes)		 – 3%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 7%
(Alckmin)		 3%
(Amoedo)		 36%
(Bolsonaro)		 _ 2% 10%
XP/Ipespe 3–4 October 2018 2,000 22%
(Haddad)		 11%
(Gomes)		 – 4%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 7%
(Alckmin)		 3%
(Amoedo)		 36%
(Bolsonaro)		 – 1% 12%
Datafolha 3–4 October 2018 10,930 22%
(Haddad)		 11%
(Gomes)		 – 4%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 8%
(Alckmin)		 3%
(Amoedo)		 35%
(Bolsonaro)		 – 2% 11%
RealTime Big Data 3–4 October 2018 10,000 24%
(Haddad)		 12%
(Gomes)		 – 4%
(Silva)		 1%
(Meirelles)		 1%
(Dias)		 6%
(Alckmin)		 2%
(Amoedo)		 34%
(Bolsonaro)		 – 1% 15%
Paraná Pesquisas/Crusoé 2–4 October 2018 2,080 21.8%
(Haddad)		 9.4%
(Gomes)		 – 3.5%
(Silva)		 1.7%
(Meirelles)		 1.4%
(Dias)		 7.4%
(Alckmin)		 3.1%
(Amoedo)		 34.9%
(Bolsonaro)		 – 2.1% 14.7%
Ibope 1–2 October 2018 3,010 22%
(Haddad)		 11%
(Gomes)		 – 3%
(Silva)		 2%
(Meirelles)		 1%
(Dias)		 7%
(Alckmin)		 2%
(Amoedo)		 36%
(Bolsonaro)		 – 4% 12%
Ibope 1–2 October 2018 3,010 23%
(Haddad)		 10%
(Gomes)		 – 4%
(Silva)		 2%
(Meirelles)		 1%
(Dias)		 7%
(Alckmin)		 2%
(Amoedo)		 32%
(Bolsonaro)		 – 2% 17%
Datafolha 29–30 September 2018 3,240 21%
(Haddad)		 11%
(Gomes)		 – 4%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 9%
(Alckmin)		 3%
(Amoedo)		 32%
(Bolsonaro)		 – 2% 13%
Ibope 29–30 September 2018 3,010 21%
(Haddad)		 11%
(Gomes)		 – 4%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 8%
(Alckmin)		 3%
(Amoedo)		 31%
(Bolsonaro)		 – 1% 17%
FSB Pesquisa 29–30 September 2018 2,000 24%
(Haddad)		 9%
(Gomes)		 – 4%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 11%
(Alckmin)		 5%
(Amoedo)		 31%
(Bolsonaro)		 – 1% 12%
CNT/MDA 27–28 September 2018 2,000 25.2%
(Haddad)		 9.4%
(Gomes)		 – 2.6%
(Silva)		 2.0%
(Meirelles)		 1.7%
(Dias)		 7.3%
(Alckmin)		 2.0%
(Amoêdo)		 28.2%
(Bolsonaro)		 1.6% 20.0%
Datafolha 26–28 September 2018 9,000 22%
(Haddad)		 11%
(Gomes)		 – 5%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 10%
(Alckmin)		 3%
(Amoedo)		 28%
(Bolsonaro)		 – 3% 15%
XP/Ipespe 24–26 September 2018 2,000 21%
(Haddad)		 11%
(Gomes)		 – 5%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 8%
(Alckmin)		 3%
(Amoedo)		 28%
(Bolsonaro)		 – 3% 17%
Paraná Pesquisas/Crusoé 23–25 September 2018 2,020 20.2%
(Haddad)		 10.1%
(Gomes)		 – 4.3%
(Silva)		 1.3%
(Meirelles)		 1.9%
(Dias)		 7.6%
(Alckmin)		 3.8%
(Amoedo)		 31.2%
(Bolsonaro)		 – 1.4% 18.2%
Ibope 22–24 September 2018 2,000 21%
(Haddad)		 12%
(Gomes)		 – 6%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 8%
(Alckmin)		 3%
(Amoedo)		 27%
(Bolsonaro)		 – 1% 18%
IstoÉ/Sensus 21–24 September 2018 2,000 24.5%
(Haddad)		 7.7%
(Gomes)		 – 2.7%
(Silva)		 1.6%
(Meirelles)		 1.7%
(Dias)		 5.6%
(Alckmin)		 1.9%
(Amoedo)		 30.6%
(Bolsonaro)		 – 1.3% 22.4%
FSB Pesquisa 22–23 September 2018 2,000 23%
(Haddad)		 10%
(Gomes)		 – 5%
(Silva)		 3%
(Meirelles)		 2%
(Dias)		 8%
(Alckmin)		 3%
(Amoêdo)		 33%
(Bolsonaro)		 – 1% 13%
Ibope 22–23 September 2018 2,506 22%
(Haddad)		 11%
(Gomes)		 – 5%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 8%
(Alckmin)		 3%
(Amoedo)		 28%
(Bolsonaro)		 – 1% 18%
DataPoder360 19–20 September 2018 4,000 22%
(Haddad)		 14%
(Gomes)		 – 4%
(Silva)		 3%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 1%
(Amoêdo)		 26%
(Bolsonaro)		 – 5% 15%
Datafolha 18–19 September 2018 8,601 16%
(Haddad)		 13%
(Gomes)		 – 7%
(Silva)		 2%
(Meirelles)		 3%
(Dias)		 9%
(Alckmin)		 3%
(Amoedo)		 28%
(Bolsonaro)		 – 2% 17%
Genial Investimentos/Brasilis 17–19 September 2018 1,000 17%
(Haddad)		 7%
(Gomes)		 – 6%
(Silva)		 3%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 5%
(Amoedo)		 30%
(Bolsonaro)		 – 4% 18%
XP/Ipespe 17–19 September 2018 2,000 16%
(Haddad)		 11%
(Gomes)		 – 6%
(Silva)		 2%
(Meirelles)		 3%
(Dias)		 7%
(Alckmin)		 3%
(Amoedo)		 28%
(Bolsonaro)		 – 1% 23%
Ibope 16–18 September 2018 2,506 19%
(Haddad)		 11%
(Gomes)		 – 6%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 7%
(Alckmin)		 2%
(Amoedo)		 28%
(Bolsonaro)		 – 1% 21%
FSB Pesquisa 15–16 September 2018 2,000 16%
(Haddad)		 14%
(Gomes)		 – 5%
(Silva)		 2%
(Meirelles)		 2%
(Dias)		 6%
(Alckmin)		 4%
(Amoedo)		 33%
(Bolsonaro)		 – 2% 16%
CNT/MDA 12–15 September 2018 2,002 17.6%
(Haddad)		 10.8%
(Gomes)		 – 4.1%
(Silva)		 1.7%
(Meirelles)		 1.9%
(Dias)		 6.1%
(Alckmin)		 2.8%
(Amoedo)		 28.2%
(Bolsonaro)		 – 1.1% 25.7%
Datafolha 13–14 September 2018 2,820 13%
(Haddad)		 13%
(Gomes)		 – 8%
(Silva)		 3%
(Meirelles)		 3%
(Dias)		 9%
(Alckmin)		 3%
(Amoedo)		 26%
(Bolsonaro)		 – 3% 19%
XP/Ipespe 10–12 September 2018 2,000 10%
(Haddad)		 12%
(Gomes)		 – 8%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 4%
(Amoedo)		 26%
(Bolsonaro)		 – 2% 23%
Paraná Pesquisas/Crusoé 7–11 September 2018 2,010 8.3%
(Haddad)		 11.9%
(Gomes)		 – 10.6%
(Silva)		 2.4%
(Meirelles)		 3.7%
(Dias)		 8.7%
(Alckmin)		 3.3%
(Amoedo)		 26.6%
(Bolsonaro)		 – 2.7% 21.8%
Datafolha 10 September 2018 2,804 9%
(Haddad)		 13%
(Gomes)		 – 11%
(Silva)		 3%
(Meirelles)		 3%
(Dias)		 10%
(Alckmin)		 3%
(Amoedo)		 24%
(Bolsonaro)		 – 3% 22%
Ibope 8–10 September 2018 2,002 8%
(Haddad)		 11%
(Gomes)		 – 9%
(Silva)		 3%
(Meirelles)		 3%
(Dias)		 9%
(Alckmin)		 3%
(Amoedo)		 26%
(Bolsonaro)		 – 2% 26%
FSB Pesquisa 8–9 September 2018 2,000 8%
(Haddad)		 12%
(Gomes)		 – 8%
(Silva)		 3%
(Meirelles)		 3%
(Dias)		 8%
(Alckmin)		 3%
(Amoedo)		 30%
(Bolsonaro)		 – 2% 24%
RealTime Big Data 7–9 September 2018 3,200 7%
(Haddad)		 11%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 3%
(Amoedo)		 25%
(Bolsonaro)		 – 2% 26%
On 6 September 2018, Jair Bolsonaro was stabbed while he was campaigning in Juiz de Fora, Minas Gerais.
XP/Ipespe 3–5 September 2018 2,000 8%
(Haddad)		 11%
(Gomes)		 – 11%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 4%
(Amoedo)		 23%
(Bolsonaro)		 2% 27%
Ibope 1–3 September 2018 2,002 6%
(Haddad)		 12%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 3%
(Dias)		 9%
(Alckmin)		 3%
(Amoedo)		 22%
(Bolsonaro)		 – 3% 28%
FSB Pesquisa 1–2 September 2018 2,000 6%
(Haddad)		 12%
(Gomes)		 – 11%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 8%
(Alckmin)		 4%
(Amoedo)		 26%
(Bolsonaro)		 – 2% 28%
37%
(Lula)
cannot run in election		 7%
(Gomes)		 – 5%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 4%
(Amoedo)		 22%
(Bolsonaro)		 – 2% 13%
On 31 August 2018, the Superior Electoral Court votes to officially reject Luiz Inácio Lula da Silva's candidacy.[1]
XP/Ipespe 27–29 August 2018 1,000 6%
(Haddad)		 10%
(Gomes)		 – 13%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 4%
(Amoedo)		 23%
(Bolsonaro)		 – 6% 27%
13%
(Haddad, supported by Lula)		 10%
(Gomes)		 – 10%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 8%
(Alckmin)		 4%
(Amoedo)		 21%
(Bolsonaro)		 – 6% 28%
33%
(Lula)
cannot run in election		 8%
(Gomes)		 – 7%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 7%
(Alckmin)		 4%
(Amoedo)		 21%
(Bolsonaro)		 – 5% 15%
DataPoder360 24–27 August 2018 5,500 30%
(Lula)
cannot run in election		 7%
(Gomes)		 6%
(Silva)		 2%
(Meirelles)		 3%
(Dias)		 7%
(Alckmin)		 1%
(Amoedo)		 21%
(Bolsonaro)		 – 7% 18%
FSB Pesquisa 25–26 August 2018 2,000 5%
(Haddad)		 8%
(Gomes)		 – 15%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 9%
(Alckmin)		 4%
(Amoedo)		 24%
(Bolsonaro)		 – 4% 28%
35%
(Lula)
cannot run in election		 5%
(Gomes)		 – 9%
(Silva)		 1%
(Meirelles)		 2%
(Dias)		 6%
(Alckmin)		 4%
(Amoedo)		 22%
(Bolsonaro)		 – 2% 15%
XP/Ipespe 20–22 August 2018 1,000 6%
(Haddad)		 8%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 2%
(Amoedo)		 23%
(Bolsonaro)		 – 5% 30%
13%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 9%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 1%
(Amoedo)		 20%
(Bolsonaro)		 – 4% 31%
32%
(Lula)
cannot run in election		 7%
(Gomes)		 – 7%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 2%
(Amoedo)		 20%
(Bolsonaro)		 – 3% 18%
Datafolha 20–21 August 2018 8,433 4%
(Haddad)		 10%
(Gomes)		 – 16%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 2%
(Amoedo)		 22%
(Bolsonaro)		 – 4% 28%
39%
(Lula)
cannot run in election		 5%
(Gomes)		 – 8%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 2%
(Amoedo)		 19%
(Bolsonaro)		 – 3% 14%
Ibope 17–19 August 2018 2,002 4%
(Haddad)		 9%
(Gomes)		 – 12%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 7%
(Alckmin)		 1%
(Amoedo)		 20%
(Bolsonaro)		 – 6% 38%
37%
(Lula)
cannot run in election		 5%
(Gomes)		 – 6%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 5%
(Alckmin)		 1%
(Amoedo)		 18%
(Bolsonaro)		 – 3% 22%
CNT/MDA 15–18 August 2018 2,002 37.7%
(Lula)
cannot run in election		 4.1%
(Gomes)		 – 5.6%
(Silva)		 0.8%
(Meirelles)		 2.7%
(Dias)		 4.9%
(Alckmin)		 18.8%
(Bolsonaro)		 – 2.2% 23.1%
Ipespe 13–15 August 2018 1,000 7%
(Haddad)		 8%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 23%
(Bolsonaro)		 – 4% 31%
15%
(Haddad, supported by Lula)		 7%
(Gomes)		 – 9%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 9%
(Alckmin)		 21%
(Bolsonaro)		 – 4% 28%
31%
(Lula)
cannot run in election		 7%
(Gomes)		 – 8%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 20%
(Bolsonaro)		 – 3% 16%
Paraná Pesquisas 9–13 August 2018 2,002 3.8%
(Haddad)		 10.2%
(Gomes)		 – 13.2%
(Silva)		 0.9%
(Meirelles)		 4.9%
(Dias)		 8.5%
(Alckmin)		 23.9%
(Bolsonaro)		 – 4.9% 29.9%
30.8%
(Lula)
cannot run in election		 5.9%
(Gomes)		 – 8.1%
(Silva)		 0.7%
(Meirelles)		 4.0%
(Dias)		 6.6%
(Alckmin)		 22.0%
(Bolsonaro)		 – 3.2% 18.9%
Ipespe 6–8 August 2018 1,000 3%
(Haddad)		 8%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 10%
(Alckmin)		 23%
(Bolsonaro)		 – 3% 34%
13%
(Haddad, supported by Lula)		 7%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 21%
(Bolsonaro)		 – 3% 30%
31%
(Lula)
cannot run in election		 6%
(Gomes)		 – 8%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 17%
– 9%
(Gomes)		 – 12%
(Silva)		 3%
(Meirelles)		 5%
(Dias)		 10%
(Alckmin)		 23%
(Bolsonaro)		 – 4% 34%
Ipespe 30 July–1 August 2018 1,000 2%
(Haddad)		 10%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 10%
(Alckmin)		 22%
(Bolsonaro)		 – 3% 34%
13%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 9%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 20%
(Bolsonaro)		 – 3% 31%
31%
(Lula)
cannot run in election		 7%
(Gomes)		 – 8%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 18%
– 10%
(Gomes)		 – 11%
(Silva)		 3%
(Meirelles)		 5%
(Dias)		 10%
(Alckmin)		 22%
(Bolsonaro)		 – 3% 35%
Paraná Pesquisas 25–30 July 2018 2,240 2.8%
(Haddad)		 10.7%
(Gomes)		 – 14.4%
(Silva)		 1.1%
(Meirelles)		 5.0%
(Dias)		 7.8%
(Alckmin)		 23.6%
(Bolsonaro)		 – 5.3% 29.4%
29.0%
(Lula)
cannot run in election		 6.0%
(Gomes)		 – 9.2%
(Silva)		 0.8%
(Meirelles)		 4.2%
(Dias)		 6.2%
(Alckmin)		 21.8%
(Bolsonaro)		 – 3.6% 19.2%
2.8%
(Wagner)		 10.8%
(Gomes)		 – 14.3%
(Silva)		 1.2%
(Meirelles)		 4.9%
(Dias)		 7.9%
(Alckmin)		 23.5%
(Bolsonaro)		 – 5.9% 28.9%
DataPoder360 25–28 July 2018 3,000 5%
(Haddad)		 13%
(Gomes)		 – 6%
(Silva)		 – 4%
(Dias)		 9%
(Alckmin)		 20%
(Bolsonaro)		 – – 43%
Ipespe 23–25 July 2018 1,000 2%
(Haddad)		 10%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 10%
(Alckmin)		 23%
(Bolsonaro)		 – 2% 30%
12%
(Haddad, supported by Lula)		 9%
(Gomes)		 – 10%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 22%
(Bolsonaro)		 – 3% 29%
30%
(Lula)
cannot run in election		 8%
(Gomes)		 – 8%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 20%
(Bolsonaro)		 – 2% 17%
– 10%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 10%
(Alckmin)		 23%
(Bolsonaro)		 – 3% 34%
Ideia Big Data 20–23 July 2018 2,036 3%
(Haddad)		 8%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 39%
29%
(Lula)
cannot run in election		 7%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 17%
(Bolsonaro)		 – 4% 20%
3%
(Wagner)		 8%
(Gomes)		 – 14%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 37%
9%
(some candidate supported by Lula)		 7%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 6%
(Alckmin)		 19%
(Bolsonaro)		 – 5% 37%
Vox Populi 18–20 July 2018 2,000 41%
(Lula)
cannot run in election		 5%
(Gomes)		 – 4%
(Silva)		 0%
(Meirelles)		 1%
(Dias)		 4%
(Alckmin)		 12%
(Bolsonaro)		 – 3% 30%
44%
(Lula)
cannot run in election		 4%
(Gomes)		 – 5%
(Silva)		 – – 4%
(Alckmin)		 14%
(Bolsonaro)		 – – 28%
Ipespe 16–18 July 2018 1,000 2%
(Haddad)		 10%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 23%
(Bolsonaro)		 – 3% 33%
13%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 21%
(Bolsonaro)		 – 3% 31%
29%
(Lula)
cannot run in election		 7%
(Gomes)		 – 8%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 20%
(Bolsonaro)		 – 3% 19%
– 10%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 23%
(Bolsonaro)		 – 3% 36%
Ipespe 9–11 July 2018 1,000 2%
(Haddad)		 9%
(Gomes)		 – 14%
(Silva)		 3%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 24%
(Bolsonaro)		 – 4% 31%
12%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 21%
(Bolsonaro)		 – 4% 31%
30%
(Lula)
cannot run in election		 7%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 20%
(Bolsonaro)		 – 3% 15%
– 9%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 23%
(Bolsonaro)		 – 5% 35%
Ipespe 2–4 July 2018 1,000 2%
(Haddad)		 10%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 23%
(Bolsonaro)		 – 4% 33%
11%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 21%
(Bolsonaro)		 – 4% 29%
28%
(Lula)
cannot run in election		 7%
(Gomes)		 – 9%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 20%
(Bolsonaro)		 – 3% 19%
– 10%
(Gomes)		 – 12%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 23%
(Bolsonaro)		 – 4% 35%
DataPoder360 25–29 June 2018 5,500 5%
(Haddad)		 12%
(Gomes)		 – 7%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 18%
(Bolsonaro)		 – 5% 42%
6%
(Haddad)		 13%
(Gomes)		 – 7%
(Silva)		 – 5%
(Dias)		 8%
(Alckmin)		 21%
(Bolsonaro)		 – – 40%
Ipespe 25–27 June 2018 1,000 2%
(Haddad)		 11%
(Gomes)		 – 12%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 22%
(Bolsonaro)		 – 4% 34%
11%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 20%
(Bolsonaro)		 – 4% 33%
29%
(Lula)
cannot run in election		 6%
(Gomes)		 – 9%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 21%
– 10%
(Gomes)		 – 12%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 22%
(Bolsonaro)		 – 4% 39%
IBOPE 21–24 June 2018 2,000 2%
(Haddad)		 8%
(Gomes)		 – 13%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 17%
(Bolsonaro)		 – 10% 41%
33%
(Lula)
cannot run in election		 4%
(Gomes)		 – 7%
(Silva)		 0%
(Meirelles)		 2%
(Dias)		 4%
(Alckmin)		 15%
(Bolsonaro)		 – 7% 28%
Ipespe 18–20 June 2018 1,000 3%
(Haddad)		 10%
(Gomes)		 – 14%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 21%
(Bolsonaro)		 – 4% 33%
12%
(Haddad, supported by Lula)		 8%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 19%
(Bolsonaro)		 – 4% 31%
28%
(Lula)
cannot run in election		 5%
(Gomes)		 – 10%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 23%
– 10%
(Gomes)		 – 13%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 22%
(Bolsonaro)		 – 4% 36%
Ipespe 11–13 June 2018 1,000 2%
(Haddad)		 10%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 8%
(Alckmin)		 22%
(Bolsonaro)		 – 4% 33%
11%
(Haddad, supported by Lula)		 9%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 8%
(Alckmin)		 20%
(Bolsonaro)		 – 2% 31%
29%
(Lula)
cannot run in election		 6%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 2% 18%
– 11%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 8%
(Alckmin)		 22%
(Bolsonaro)		 – 4% 34%
Datafolha 6–7 June 2018 2,824 1%
(Haddad)		 10%
(Gomes)		 – 15%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 10% 33%
30%
(Lula)
cannot run in election		 6%
(Gomes)		 – 10%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 6%
(Alckmin)		 17%
(Bolsonaro)		 – 5% 21%
1%
(Wagner)		 10%
(Gomes)		 – 14%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 10% 33%
– 11%
(Gomes)		 – 15%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 19%
(Bolsonaro)		 – 9% 34%
Ipespe 4–6 June 2018 1,000 3%
(Haddad)		 11%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 8%
(Alckmin)		 22%
(Bolsonaro)		 – 3% 32%
11%
(Haddad, supported by Lula)		 9%
(Gomes)		 – 11%
(Silva)		 2%
(Meirelles)		 6%
(Dias)		 8%
(Alckmin)		 21%
(Bolsonaro)		 – 4% 27%
30%
(Lula)
cannot run in election		 6%
(Gomes)		 – 10%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 20%
(Bolsonaro)		 – 4% 16%
– 11%
(Gomes)		 – 13%
(Silva)		 1%
(Meirelles)		 7%
(Dias)		 9%
(Alckmin)		 23%
(Bolsonaro)		 – 3% 32%
DataPoder360 25–31 May 2018 10,500 6%
(Haddad)		 11%
(Gomes)		 – 7%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 6%
(Alckmin)		 21%
(Bolsonaro)		 – 5.8% 39%
8%
(Haddad)		 12%
(Gomes)		 – 6%
(Silva)		 – 6%
(Dias)		 7%
(Alckmin)		 25%
(Bolsonaro)		 – – 36%
8%
(Haddad)		 12%
(Gomes)		 – 7%
(Silva)		 – 6%
(Dias)		 6%
(Doria)		 22%
(Bolsonaro)		 – – 40%
Vox Populi 19–23 May 2018 2,000 39%
(Lula)
cannot run in election		 4%
(Gomes)		 – 6%
(Silva)		 1%
(Meirelles)		 2%
(Dias)		 3%
(Alckmin)		 12%
(Bolsonaro)		 – 2% 30%
Ipespe 15–18 and 21–23 May 2018 2,000 3%
(Haddad)		 10%
(Gomes)		 – 14%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 24%
(Bolsonaro)		 – 2% 32%
29%
(Lula)
cannot run in election		 6%
(Gomes)		 – 9%
(Silva)		 1%
(Temer)		 4%
(Dias)		 9%
(Alckmin)		 24%
(Bolsonaro)		 – 3% 17%
– 10%
(Gomes)		 – 13%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 24%
(Bolsonaro)		 – 3% 36%
MDA 9–12 May 2018 2,002 2.3%
(Haddad)		 9.0%
(Gomes)		 – 11.2%
(Silva)		 0.5%
(Meirelles)		 3.0%
(Dias)		 5.3%
(Alckmin)		 18.3%
(Bolsonaro)		 – 4.4% 45.7%
4.4%
(Haddad)		 12.0%
(Gomes)		 – 16.4%
(Silva)		 1.4%
(Meirelles)		 – – 20.7%
(Bolsonaro)		 – – 45.1%
3.8%
(Haddad)		 11.1%
(Gomes)		 – 15.1%
(Silva)		 – – 8.1%
(Alckmin)		 19.7%
(Bolsonaro)		 – – 42.2%
32.4%
(Lula)
cannot run in election		 5.4%
(Gomes)		 – 7.6%
(Silva)		 0.3%
(Meirelles)		 2.5%
(Dias)		 4.0%
(Alckmin)		 16.7%
(Bolsonaro)		 – 3.0% 26.7%
0.9%
(Temer)
Paraná Pesquisas 27 April–2 May 2018 2,002 2.7%
(Haddad)		 9.7%
(Gomes)		 11.0%
(Barbosa)		 12.0%
(Silva)		 1.7%
(Temer)		 5.9%
(Dias)		 8.1%
(Alckmin)		 20.5%
(Bolsonaro)		 – 6.0% 22.2%
27.6%
(Lula)
cannot run in election		 5.5%
(Gomes)		 9.2%
(Barbosa)		 7.7%
(Silva)		 1.1%
(Temer)		 5.4%
(Dias)		 6.9%
(Alckmin)		 19.5%
(Bolsonaro)		 – 4.2% 12.8%
– 10.1%
(Gomes)		 11.2%
(Barbosa)		 13.3%
(Silva)		 1.7%
(Temer)		 6.1%
(Dias)		 8.4%
(Alckmin)		 20.7%
(Bolsonaro)		 – 6.4% 22.0%
DataPoder360 16–19 April 2018 2,000 3.9%
(Haddad)		 9.0%
(Gomes)		 12.9%
(Barbosa)		 10.0%
(Silva)		 – 6.0%
(Dias)		 8.0%
(Alckmin)		 20.0%
(Bolsonaro)		 – 5.5% 24.7%
7.4%
(Haddad)		 8.4%
(Gomes)		 16.3%
(Barbosa)		 8.2%
(Silva)		 – 6.3%
(Dias)		 5.5%
(Alckmin)		 22.4%
(Bolsonaro)		 – – 25;5%
Vox Populi 13–15 April 2018 2,000 47%
(Lula)
cannot run in election		 2%
(Gomes)		 9%
(Barbosa)		 7%
(Silva)		 1%
(Meirelles)		 2%
(Dias)		 3%
(Alckmin)		 11%
(Bolsonaro)		 – 0% 18%
47%
(Lula)
cannot run in election		 2%
(Gomes)		 9%
(Barbosa)		 7%
(Silva)		 1%
(Temer)		 2%
(Dias)		 3%
(Alckmin)		 12%
(Bolsonaro)		 – 0% 18%
Datafolha 9–13 April 2018 4,260 2%
(Haddad)		 9%
(Gomes)		 9%
(Barbosa)		 15%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 7%
(Alckmin)		 17%
(Bolsonaro)		 – 7% 26%
2%
(Haddad)		 9%
(Gomes)		 9%
(Barbosa)		 15%
(Silva)		 2%
(Temer)		 4%
(Dias)		 7%
(Alckmin)		 17%
(Bolsonaro)		 – 8% 28%
2%
(Haddad)		 9%
(Gomes)		 10%
(Barbosa)		 15%
(Silva)		 – 5%
(Dias)		 8%
(Alckmin)		 17%
(Bolsonaro)		 – 8% 27%
31%
(Lula)
cannot run in election		 5%
(Gomes)		 8%
(Barbosa)		 10%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 15%
(Bolsonaro)		 – 5% 16%
30%
(Lula)
cannot run in election		 5%
(Gomes)		 8%
(Barbosa)		 10%
(Silva)		 1%
(Temer)		 3%
(Dias)		 6%
(Alckmin)		 15%
(Bolsonaro)		 – 5% 16%
31%
(Lula)
cannot run in election		 5%
(Gomes)		 8%
(Barbosa)		 10%
(Silva)		 – 4%
(Dias)		 6%
(Alckmin)		 16%
(Bolsonaro)		 – 4% 15%
1%
(Wagner)		 9%
(Gomes)		 9%
(Barbosa)		 15%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 8%
(Alckmin)		 17%
(Bolsonaro)		 – 9% 27%
1%
(Wagner)		 9%
(Gomes)		 9%
(Barbosa)		 15%
(Silva)		 1%
(Temer)		 4%
(Dias)		 7%
(Alckmin)		 17%
(Bolsonaro)		 – 7% 26%
– 9%
(Gomes)		 9%
(Barbosa)		 16%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 8%
(Alckmin)		 17%
(Bolsonaro)		 – 8% 26%
After Luiz Inácio Lula da Silva is sentenced to 12 years in prison by the Regional Federal Court of the 4th Region, the Supreme Federal Court rules to reject Lula's plea and an arrest warrant is given on 6 April 2018. The ruling of the TRF-4 bars Lula from running in the election
MDA 28 February–3 March 2018 2,002 2.3%
(Haddad)		 8.1%
(Gomes)		 – 12.8%
(Silva)		 1.3%
(Temer)		 4.0%
(Dias)		 8.6%
(Alckmin)		 20.0%
(Bolsonaro)		 – 4.2% 38.7%
2.9%
(Haddad)		 9.0%
(Gomes)		 – 13.9%
(Silva)		 1.3%
(Temer)		 4.7%
(Dias)		 – 20.9%
(Bolsonaro)		 – 5.2% 42.1%
2.4%
(Haddad)		 8.1%
(Gomes)		 – 13.4%
(Silva)		 – 4.1%
(Dias)		 8.7%
(Alckmin)		 20.2%
(Bolsonaro)		 – 4.6% 38.5%
33.4%
(Lula)		 4.3%
(Gomes)		 – 7.8%
(Silva)		 0.9%
(Temer)		 3.3%
(Dias)		 6.4%
(Alckmin)		 16.8%
(Bolsonaro)		 – 2.5% 24.6%
#PESQUISA365 2–7 February 2018 2,000 2.5%
(Haddad)		 9.6%
(Gomes)		 5.6%
(Barbosa)		 9.7%
(Silva)		 – 3.0%
(Dias)		 4.4%
(Alckmin)		 15.9%
(Bolsonaro)		 – 5.3% 44.5%
2.2%
(Wagner)		 10.1%
(Gomes)		 – 10.4%
(Silva)		 0.6%
(Meirelles)		 3.4%
(Dias)		 1.1%
(Virgílio)		 17.0%
(Bolsonaro)		 – 5.1% 50.7%
Datafolha 29–30 January 2018 2,826 34%
(Lula)		 6%
(Gomes)		 3%
(Barbosa)		 7%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 15%
(Bolsonaro)		 5%
(Huck)		 3% 15%
1%
(Temer)
34%
(Lula)		 6%
(Gomes)		 – 8%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 6%
(Alckmin)		 16%
(Bolsonaro)		 6%
(Huck)		 4% 16%
35%
(Lula)		 7%
(Gomes)		 – 10%
(Silva)		 – 4%
(Dias)		 4%
(Doria)		 17%
(Bolsonaro)		 – 5% 18%
37%
(Lula)		 7%
(Gomes)		 5%
(Barbosa)		 – – 4%
(Dias)		 7%
(Alckmin)		 16%
(Bolsonaro)		 – 5% 20%
36%
(Lula)		 7%
(Gomes)		 – – 1%
(Meirelles)		 4%
(Dias)		 7%
(Alckmin)		 18%
(Bolsonaro)		 – 6% 22%
2%
(Wagner)		 10%
(Gomes)		 – 13%
(Silva)		 1%
(Meirelles)		 5%
(Dias)		 8%
(Alckmin)		 18%
(Bolsonaro)		 8%
(Huck)		 6% 28%
2%
(Wagner)		 12%
(Gomes)		 – 16%
(Silva)		 – 6%
(Dias)		 5%
(Doria)		 20%
(Bolsonaro)		 – 7% 32%
2%
(Wagner)		 12%
(Gomes)		 5%
(Barbosa)		 – – 6%
(Dias)		 11%
(Alckmin)		 19%
(Bolsonaro)		 – 9% 35%
2%
(Wagner)		 13%
(Gomes)		 – – 2%
(Meirelles)		 6%
(Dias)		 11%
(Alckmin)		 20%
(Bolsonaro)		 – 9% 36%
Paraná Pesquisas 18–21 December 2017 2,020 29.2%
(Lula)		 5.2%
(Gomes)		 6.8%
(Barbosa)		 8.6%
(Silva)		 0.9%
(Meirelles)		 3.5%
(Dias)		 7.9%
(Alckmin)		 21.1%
(Bolsonaro)		 – 0.9% 15.9%
13.4%
(Rousseff)		 7.7%
(Gomes)		 7.6%
(Barbosa)		 12.2%
(Silva)		 1.1%
(Meirelles)		 4.0%
(Dias)		 8.7%
(Alckmin)		 22.8%
(Bolsonaro)		 – 1.1% 21.4%
3.9%
(Wagner)		 8.2%
(Gomes)		 9.6%
(Barbosa)		 14.8%
(Silva)		 1.3%
(Meirelles)		 4.3%
(Dias)		 9.5%
(Alckmin)		 23.2%
(Bolsonaro)		 – 1.5% 23.7%
Vox Populi 9–12 December 2017 2,000 43%
(Lula)		 2%
(Gomes)		 7%
(Barbosa)		 5%
(Silva)		 1%
(Meirelles)		 1%
(Dias)		 4%
(Alckmin)		 13%
(Bolsonaro)		 – 0% 24%
45%
(Lula)		 3%
(Gomes)		 – 7%
(Silva)		 – – 6%
(Alckmin)		 15%
(Bolsonaro)		 – – 25%
DataPoder360 8–11 December 2017 2,210 5%
(Haddad)		 10%
(Gomes)		 – 10%
(Silva)		 – – 7%
(Alckmin)		 23%
(Bolsonaro)		 – – 46%
26%
(Lula)		 5%
(Gomes)		 – 7%
(Silva)		 1%
(Meirelles)		 2%
(Dias)		 4%
(Alckmin)		 21%
(Bolsonaro)		 – 14% 21%
30%
(Lula)		 6%
(Gomes)		 – 10%
(Silva)		 – – 8%
(Alckmin)		 22%
(Bolsonaro)		 – – 26%
Datafolha 29–30 November 2017 2,765 3%
(Haddad)		 12%
(Gomes)		 – 16%
(Silva)		 – 5%
(Dias)		 9%
(Alckmin)		 21%
(Bolsonaro)		 – 5% 28%
3%
(Haddad)		 13%
(Gomes)		 – 17%
(Silva)		 – 6%
(Dias)		 6%
(Doria)		 21%
(Bolsonaro)		 – 5% 30%
3%
(Haddad)		 12%
(Gomes)		 8%
(Barbosa)		 – – 6%
(Dias)		 11%
(Alckmin)		 21%
(Bolsonaro)		 – 5% 32%
3%
(Haddad)		 13%
(Gomes)		 – – 2%
(Meirelles)		 6%
(Dias)		 12%
(Alckmin)		 22%
(Bolsonaro)		 – 7% 35%
34%
(Lula)		 6%
(Gomes)		 5%
(Barbosa)		 9%
(Silva)		 1%
(Temer)		 3%
(Dias)		 6%
(Alckmin)		 17%
(Bolsonaro)		 – 2% 14%
1%
(Meirelles)
36%
(Lula)		 7%
(Gomes)		 – 10%
(Silva)		 – 4%
(Dias)		 7%
(Alckmin)		 18%
(Bolsonaro)		 – 3% 15%
36%
(Lula)		 7%
(Gomes)		 – 11%
(Silva)		 – 4%
(Dias)		 5%
(Doria)		 18%
(Bolsonaro)		 – 4% 16%
37%
(Lula)		 7%
(Gomes)		 6%
(Barbosa)		 – – 4%
(Dias)		 8%
(Alckmin)		 18%
(Bolsonaro)		 – 3% 17%
37%
(Lula)		 7%
(Gomes)		 – – 1%
(Meirelles)		 4%
(Dias)		 9%
(Alckmin)		 19%
(Bolsonaro)		 – 4% 17%
DataPoder360 16–18 November 2017 2,171 4%
(Haddad)		 12%
(Gomes)		 – 12%
(Silva)		 – – 9%
(Alckmin)		 22%
(Bolsonaro)		 – – 42%
5%
(Haddad)		 14%
(Gomes)		 – 14%
(Silva)		 – – 3%
(Doria)		 22%
(Bolsonaro)		 – – 43%
26%
(Lula)		 4%
(Gomes)		 – 8%
(Silva)		 – – 7%
(Alckmin)		 25%
(Bolsonaro)		 – – 29%
26%
(Lula)		 8%
(Gomes)		 – 8%
(Silva)		 – – 9%
(Doria)		 18%
(Bolsonaro)		 – – 32%
Vox Populi 27–30 October 2017 2,000 42%
(Lula)		 4%
(Gomes)		 – 7%
(Silva)		 0%
(Temer)		 1%
(Dias)		 5%
(Alckmin)		 16%
(Bolsonaro)		 – 1% 23%
41%
(Lula)		 4%
(Gomes)		 – 7%
(Silva)		 – 1%
(Dias)		 5%
(Alckmin)		 16%
(Bolsonaro)		 2%
(Huck)		 2% 22%
42%
(Lula)		 4%
(Gomes)		 – 8%
(Silva)		 – – 5%
(Alckmin)		 17%
(Bolsonaro)		 – – 24%
43%
(Lula)		 5%
(Gomes)		 – 8%
(Silva)		 – – 3%
(Doria)		 16%
(Bolsonaro)		 – – 24%
DataPoder360 26–29 October 2017 2,016 4%
(Haddad)		 14%
(Gomes)		 – 9%
(Silva)		 – – 10%
(Alckmin)		 23%
(Bolsonaro)		 – – 40%
7%
(Haddad)		 11%
(Gomes)		 – 13%
(Silva)		 – – 8%
(Doria)		 24%
(Bolsonaro)		 – – 37%
28%
(Lula)		 5%
(Gomes)		 – 6%
(Silva)		 – – 7%
(Alckmin)		 25%
(Bolsonaro)		 – – 29%
32%
(Lula)		 6%
(Gomes)		 – 5%
(Silva)		 – – 9%
(Doria)		 20%
(Bolsonaro)		 – – 28%
IBOPE 18–22 October 2017 2,002 1%
(Haddad)		 7%
(Gomes)		 – 15%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 7%
(Alckmin)		 15%
(Bolsonaro)		 8%
(Huck)		 3% 34%
5%
(Doria)
2%
(Haddad)		 9%
(Gomes)		 – 18%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 8%
(Alckmin)		 18%
(Bolsonaro)		 – 4% 36%
2%
(Haddad)		 11%
(Gomes)		 – 19%
(Silva)		 1%
(Meirelles)		 4%
(Dias)		 6%
(Doria)		 17%
(Bolsonaro)		 – 3% 37%
35%
(Lula)		 3%
(Gomes)		 – 8%
(Silva)		 0%
(Meirelles)		 2%
(Dias)		 5%
(Alckmin)		 13%
(Bolsonaro)		 5%
(Huck)		 2% 23%
4%
(Doria)
35%
(Lula)		 5%
(Gomes)		 – 11%
(Silva)		 0%
(Meirelles)		 3%
(Dias)		 7%
(Alckmin)		 15%
(Bolsonaro)		 – 3% 23%
36%
(Lula)		 5%
(Gomes)		 – 11%
(Silva)		 1%
(Meirelles)		 3%
(Dias)		 5%
(Doria)		 15%
(Bolsonaro)		 – 2% 22%
Datafolha 27–28 September 2017 2,772 3%
(Haddad)		 9%
(Gomes)		 – 22%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 28%
2%
(Haddad)		 7%
(Gomes)		 5%
(Barbosa)		 17%
(Silva)		 2%
(Meirelles)		 3%
(Dias)		 8%
(Alckmin)		 15%
(Bolsonaro)		 9%
(Moro)		 3% 23%
6%
(Doria)
2%
(Haddad)		 9%
(Gomes)		 – 20%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 9%
(Alckmin)		 17%
(Bolsonaro)		 – 2% 27%
7%
(Doria)
35%
(Lula)		 4%
(Gomes)		 – 13%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 8%
(Alckmin)		 17%
(Bolsonaro)		 – 1% 17%
35%
(Lula)		 – – 13%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 8%
(Alckmin)		 17%
(Bolsonaro)		 – 2% 18%
36%
(Lula)		 – – 14%
(Silva)		 2%
(Meirelles)		 4%
(Dias)		 8%
(Doria)		 16%
(Bolsonaro)		 – 2% 18%
– 10%
(Gomes)		 – 22%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 10%
(Alckmin)		 19%
(Bolsonaro)		 – 3% 29%
– 10%
(Gomes)		 – 23%
(Silva)		 2%
(Meirelles)		 5%
(Dias)		 10%
(Doria)		 18%
(Bolsonaro)		 – 3% 29%
Paraná Pesquisas 18–22 September 2017 2,040 4.0%
(Haddad)		 7.5%
(Gomes)		 9.7%
(Barbosa)		 15.3%
(Silva)		 2.2%
(Meirelles)		 4.6%
(Dias)		 9.7%
(Alckmin)		 20.9%
(Bolsonaro)		 – – 26.2%
3.4%
(Haddad)		 7.4%
(Gomes)		 8.9%
(Barbosa)		 15.4%
(Silva)		 2.3%
(Meirelles)		 4.4%
(Dias)		 13.5%
(Doria)		 19.6%
(Bolsonaro)		 – – 25.3%
26.5%
(Lula)		 4.5%
(Gomes)		 8.3%
(Barbosa)		 9.8%
(Silva)		 1.6%
(Meirelles)		 3.9%
(Dias)		 8.4%
(Alckmin)		 20.0%
(Bolsonaro)		 – – 17.0%
26.6%
(Lula)		 4.3%
(Gomes)		 7.5%
(Barbosa)		 9.7%
(Silva)		 1.5%
(Meirelles)		 3.8%
(Dias)		 11.5%
(Doria)		 18.5%
(Bolsonaro)		 – – 16.5%
DataPoder360 15–17 September 2017 2,280 4%
(Haddad)		 11%
(Gomes)		 – 12%
(Silva)		 – – 7%
(Alckmin)		 26%
(Bolsonaro)		 – – 41%
3%
(Haddad)		 11%
(Gomes)		 – 13%
(Silva)		 – – 8%
(Doria)		 26%
(Bolsonaro)		 – – 40%
27%
(Lula)		 6%
(Gomes)		 – 6%
(Silva)		 – – 5%
(Alckmin)		 24%
(Bolsonaro)		 – – 32%
28%
(Lula)		 6%
(Gomes)		 – 7%
(Silva)		 – – 10%
(Doria)		 20%
(Bolsonaro)		 – – 28%
MDA 13–16 September 2017 2,002 32.0%
(Lula)		 4.6%
(Gomes)		 – 11.4%
(Silva)		 – – 8.7%
(Alckmin)		 19.4%
(Bolsonaro)		 – – 23.9%
32.7%
(Lula)		 5.2%
(Gomes)		 – 12.0%
(Silva)		 – – 9.4%
(Doria)		 18.4%
(Bolsonaro)		 – – 22;3%
32.4%
(Lula)		 5.3%
(Gomes)		 – 12.1%
(Silva)		 – – 3.2%
(Neves)		 19.8%
(Bolsonaro)		 – – 27.2%
DataPoder360 12–14 August 2017 2,088 3%
(Haddad)		 8%
(Gomes)		 – 8%
(Silva)		 – – 9%
(Alckmin)		 27%
(Bolsonaro)		 – – 45%
5%
(Haddad)		 9%
(Gomes)		 – 6%
(Silva)		 – – 12%
(Doria)		 25%
(Bolsonaro)		 – – 44%
32%
(Lula)		 4%
(Gomes)		 – 3%
(Silva)		 – – 4%
(Alckmin)		 25%
(Bolsonaro)		 – – 33%
31%
(Lula)		 6%
(Gomes)		 – 3%
(Silva)		 – – 12%
(Doria)		 18%
(Bolsonaro)		 – – 30%
Vox Populi 29–31 July 2017 1,999 47%
(Lula)		 3%
(Gomes)		 – 6%
(Silva)		 1%
(Temer)		 – 5%
(Alckmin)		 13%
(Bolsonaro)		 – 2% 22%
47%
(Lula)		 3%
(Gomes)		 – 7%
(Silva)		 – – 6%
(Alckmin)		 13%
(Bolsonaro)		 – – 23%
48%
(Lula)		 4%
(Gomes)		 – 8%
(Silva)		 – – 4%
(Doria)		 13%
(Bolsonaro)		 – – 24%
Paraná Pesquisas 24–27 July 2017 2,020 26.1%
(Lula)		 4.5%
(Gomes)		 9.8%
(Barbosa)		 7.0%
(Silva)		 – 4.1%
(Dias)		 7.3%
(Alckmin)		 20.8%
(Bolsonaro)		 – – 20.5%
25.8%
(Lula)		 4.5%
(Gomes)		 8.7%
(Barbosa)		 7.1%
(Silva)		 – 3.5%
(Dias)		 12.3%
(Doria)		 18.7%
(Bolsonaro)		 – – 19.6%
DataPoder360 9–10 July 2017 2,178 26%
(Lula)		 5%
(Gomes)		 – 6%
(Silva)		 – – 10%
(Alckmin)		 21%
(Bolsonaro)		 – – 34%
23%
(Lula)		 4%
(Gomes)		 – 12%
(Silva)		 – – 13%
(Doria)		 21%
(Bolsonaro)		 – – 27%
Datafolha 21–23 June 2017 2,771 3%
(Haddad)		 – 13%
(Barbosa)		 22%
(Silva)		 – – 10%
(Alckmin)		 16%
(Bolsonaro)		 – 8% 28%
30%
(Lula)		 5%
(Gomes)		 – 15%
(Silva)		 – – 8%
(Alckmin)		 16%
(Bolsonaro)		 – 6% 20%
30%
(Lula)		 6%
(Gomes)		 – 15%
(Silva)		 – – 10%
(Doria)		 15%
(Bolsonaro)		 – 6% 18%
30%
(Lula)		 – 11%
(Barbosa)		 15%
(Silva)		 – – 8%
(Alckmin)		 15%
(Bolsonaro)		 – 6% 16%
29%
(Lula)		 – 10%
(Barbosa)		 15%
(Silva)		 – – 9%
(Doria)		 13%
(Bolsonaro)		 – 5% 17%
29%
(Lula)		 – – 14%
(Silva)		 – – 6%
(Alckmin)		 13%
(Bolsonaro)		 14%
(Moro)		 5% 17%
– 9%
(Gomes)		 12%
(Barbosa)		 22%
(Silva)		 – – 9%
(Alckmin)		 16%
(Bolsonaro)		 – 7% 26%
– 12%
(Gomes)		 – 27%
(Silva)		 – – 14%
(Doria)		 18%
(Bolsonaro)		 – – 29%
DataPoder360 17–19 June 2017 2,096 27%
(Lula)		 5%
(Gomes)		 – 5%
(Silva)		 – – 7%
(Alckmin)		 14%
(Bolsonaro)		 – – 43%
27%
(Lula)		 6%
(Gomes)		 – 6%
(Silva)		 – – 11%
(Doria)		 15%
(Bolsonaro)		 – – 35%
Vox Populi 2–4 June 2017 2,000 45%
(Lula)		 4%
(Gomes)		 – 8%
(Silva)		 – – 4%
(Alckmin)		 13%
(Bolsonaro)		 – – 25%
45%
(Lula)		 5%
(Gomes)		 – 9%
(Silva)		 – – 4%
(Doria)		 12%
(Bolsonaro)		 – – 25%
46%
(Lula)		 5%
(Gomes)		 – 9%
(Silva)		 – – 1%
(Neves)		 13%
(Bolsonaro)		 – – 26%
Paraná Pesquisas 25–29 May 2017 2,022 3.1%
(Haddad)		 6.7%
(Gomes)		 8.7%
(Barbosa)		 14.9%
(Silva)		 – – 13.6%
(Doria)		 17.2%
(Bolsonaro)		 – 7.4% 28.3%
25.4%
(Lula)		 4.2%
(Gomes)		 8.1%
(Barbosa)		 10.4%
(Silva)		 – – 6.4%
(Alckmin)		 16.8%
(Bolsonaro)		 7.3%
(Huck)		 2.9% 18.5%
25.8%
(Lula)		 4.3%
(Gomes)		 8.1%
(Barbosa)		 11.1%
(Silva)		 – – 12.1%
(Doria)		 16.1%
(Bolsonaro)		 – 3.1% 19.4%
DataPoder360 7–8 May 2017 2,157 25%
(Lula)		 5%
(Gomes)		 – 7%
(Silva)		 – – 4%
(Alckmin)		 21%
(Bolsonaro)		 – – 38%
27%
(Lula)		 6%
(Gomes)		 – 6%
(Silva)		 – – 13%
(Doria)		 17%
(Bolsonaro)		 – – 32%
Datafolha 26–27 April 2017 2,781 30%
(Lula)		 6%
(Gomes)		 – 16%
(Silva)		 2%
(Temer)		 – 6%
(Alckmin)		 14%
(Bolsonaro)		 – 5% 26%
31%
(Lula)		 6%
(Gomes)		 – 16%
(Silva)		 2%
(Temer)		 – 9%
(Doria)		 13%
(Bolsonaro)		 – 4% 26%
30%
(Lula)		 5%
(Gomes)		 – 14%
(Silva)		 2%
(Temer)		 – 8%
(Neves)		 15%
(Bolsonaro)		 – 4% 21%
– 11%
(Gomes)		 – 25%
(Silva)		 – – 8%
(Alckmin)		 16%
(Bolsonaro)		 – 8% 33%
– 12%
(Gomes)		 – 25%
(Silva)		 – – 11%
(Doria)		 14%
(Bolsonaro)		 – 7% 31%
DataPoder360 16–17 April 2017 2,058 24%
(Lula)		 5%
(Gomes)		 – 11%
(Silva)		 – – 8%
(Alckmin)		 18%
(Bolsonaro)		 – – 34%
25%
(Lula)		 5%
(Gomes)		 – 9%
(Silva)		 – – 13%
(Doria)		 14%
(Bolsonaro)		 – – 33%
25%
(Lula)		 4%
(Gomes)		 – 11%
(Silva)		 – – 7%
(Neves)		 19%
(Bolsonaro)		 – – 35%
Vox Populi 6–10 April 2017 2,000 45%
(Lula)		 4%
(Gomes)		 – 11%
(Silva)		 – – 6%
(Alckmin)		 12%
(Bolsonaro)		 – – 23%
45%
(Lula)		 5%
(Gomes)		 – 11%
(Silva)		 – – 6%
(Doria)		 11%
(Bolsonaro)		 – – 23%
44%
(Lula)		 4%
(Gomes)		 – 10%
(Silva)		 – – 9%
(Neves)		 11%
(Bolsonaro)		 – – 22%
Paraná Pesquisas 12–15 February 2017 2,020 22.9%
(Lula)		 4.7%
(Gomes)		 11.5%
(Barbosa)		 12.8%
(Silva)		 3.8%
(Temer)		 – 11.9%
(Alckmin)		 12.2%
(Bolsonaro)		 – 1.9% 18.1%
23.3%
(Lula)		 5.6%
(Gomes)		 11.3%
(Barbosa)		 13.7%
(Silva)		 4.3%
(Temer)		 – 9.1%
(Doria)		 11.9%
(Bolsonaro)		 – 1.6% 19.1%
22.6%
(Lula)		 4.9%
(Gomes)		 11.7%
(Barbosa)		 12.6%
(Silva)		 3.8%
(Temer)		 – 12.9%
(Neves)		 12.0%
(Bolsonaro)		 – 2.0% 17.6%
MDA 8–11 February 2017 2,002 31.8%
(Lula)		 5.3%
(Gomes)		 – 12.1%
(Silva)		 – – 9.1%
(Alckmin)		 11.7%
(Bolsonaro)		 – – 29%
30.5%
(Lula)		 5%
(Gomes)		 – 11.8%
(Silva)		 3.7%
(Temer)		 – 10.1%
(Neves)		 11.3%
(Bolsonaro)		 – – 26.6%
32.8%
(Lula)		 – – 13.9%
(Silva)		 – – 12.1%
(Neves)		 12%
(Bolsonaro)		 – – 29.2%
Vox Populi 10–14 December 2016 2,500 38%
(Lula)		 5%
(Gomes)		 – 12%
(Silva)		 – – 10%
(Alckmin)		 7%
(Bolsonaro)		 – – 28%
37%
(Lula)		 4%
(Gomes)		 – 10%
(Silva)		 – – 13%
(Neves)		 7%
(Bolsonaro)		 – – 29%
Datafolha 7–8 December 2016 2,828 26%
(Lula)		 6%
(Gomes)		 – 17%
(Silva)		 4%
(Temer)		 – 8%
(Alckmin)		 8%
(Bolsonaro)		 – 5% 26%
25%
(Lula)		 5%
(Gomes)		 – 15%
(Silva)		 4%
(Temer)		 – 11%
(Neves)		 9%
(Bolsonaro)		 – 5% 26%
25%
(Lula)		 6%
(Gomes)		 – 16%
(Silva)		 4%
(Temer)		 – 9%
(Serra)		 9%
(Bolsonaro)		 – 5% 26%
MDA 13–16 October 2016 2,002 25.3%
(Lula)		 8.4%
(Gomes)		 – 14.0%
(Silva)		 6.1%
(Temer)		 – 13.4%
(Alckmin)		 6.9%
(Bolsonaro)		 – – 25.9%
24.8%
(Lula)		 7.4%
(Gomes)		 – 13.3%
(Silva)		 6.2%
(Temer)		 – 15.7%
(Neves)		 6.5%
(Bolsonaro)		 – – 26.1%
27.6%
(Lula)		 – – 16.5%
(Silva)		 – – 18.9%
(Neves)		 7.9%
(Bolsonaro)		 – – 29.1%
Vox Populi 9–13 October 2016 2,000 35%
(Lula)		 6%
(Gomes)		 – 13%
(Silva)		 – – 12%
(Alckmin)		 7%
(Bolsonaro)		 – – 28%
34%
(Lula)		 5%
(Gomes)		 – 11%
(Silva)		 – – 15%
(Neves)		 7%
(Bolsonaro)		 – – 27%
Vox Populi 29 July–1 August 2016 1,500 29%
(Lula)		 6%
(Gomes)		 – 18%
(Silva)		 – – 11%
(Alckmin)		 7%
(Bolsonaro)		 – – 29%
28%
(Lula)		 6%
(Gomes)		 – 15%
(Silva)		 – – 18%
(Neves)		 7%
(Bolsonaro)		 – – 27%
29%
(Lula)		 6%
(Gomes)		 – 19%
(Silva)		 – – 13%
(Serra)		 7%
(Bolsonaro)		 – – 27%
Datafolha 14–15 July 2016 2,792 23%
(Lula)		 6%
(Gomes)		 – 18%
(Silva)		 6%
(Temer)		 – 8%
(Alckmin)		 8%
(Bolsonaro)		 – 5% 27%
22%
(Lula)		 5%
(Gomes)		 – 17%
(Silva)		 5%
(Temer)		 – 14%
(Neves)		 7%
(Bolsonaro)		 – 4% 25%
23%
(Lula)		 6%
(Gomes)		 – 17%
(Silva)		 6%
(Temer)		 – 11%
(Serra)		 7%
(Bolsonaro)		 – 5% 26%
Vox Populi June 2016 – 29%
(Lula)		 6%
(Gomes)		 – 18%
(Silva)		 – – 16%
(Neves)		 6%
(Bolsonaro)		 – – 25%
MDA 2–5 June 2016 2,002 22.3%
(Lula)		 6.3%
(Gomes)		 – 16.6%
(Silva)		 6.2%
(Temer)		 – 9.6%
(Alckmin)		 6.2%
(Bolsonaro)		 – – 32.8%
22%
(Lula)		 6%
(Gomes)		 – 14.8%
(Silva)		 5.4%
(Temer)		 – 15.9%
(Neves)		 5.8%
(Bolsonaro)		 – – 30.1%
Vox Populi 9–12 April 2016 – 29%
(Lula)		 5%
(Gomes)		 – 18%
(Silva)		 – – 17%
(Neves)		 7%
(Bolsonaro)		 – – 23%
31%
(Lula)		 – – 23%
(Silva)		 – – 20%
(Neves)		 – – – 26%
Datafolha 7–8 April 2016 2,779 22%
(Lula)		 8%
(Gomes)		 – 23%
(Silva)		 2%
(Temer)		 – 9%
(Alckmin)		 8%
(Bolsonaro)		 – 4% 24%
21%
(Lula)		 7%
(Gomes)		 – 19%
(Silva)		 2%
(Temer)		 – 17%
(Neves)		 8%
(Bolsonaro)		 – 4% 22%
22%
(Lula)		 7%
(Gomes)		 – 22%
(Silva)		 2%
(Temer)		 – 11%
(Serra)		 7%
(Bolsonaro)		 – 4% 24%
Paraná Pesquisas 3–6 April 2016 2,044 15.4%
(Lula)		 6.7%
(Gomes)		 – 24.7%
(Silva)		 1.9%
(Temer)		 3.2%
(Dias)		 18.3%
(Alckmin)		 8.3%
(Bolsonaro)		 – 2.9% 18.6%
15.7%
(Lula)		 6.4%
(Gomes)		 – 21.0%
(Silva)		 1.9%
(Temer)		 2.7%
(Dias)		 23.5%
(Neves)		 8.4%
(Bolsonaro)		 – 2.9% 17.6%
15.4%
(Lula)		 6.9%
(Gomes)		 – 24.8%
(Silva)		 1.9%
(Temer)		 2.9%
(Dias)		 18.0%
(Serra)		 8.5%
(Bolsonaro)		 – 2.9% 18.7%
Datafolha 17–18 March 2016 – 17%
(Lula)		 7%
(Gomes)		 – 23%
(Silva)		 2%
(Temer)		 – 11%
(Alckmin)		 6%
(Bolsonaro)		 – 6% 27%
17%
(Lula)		 6%
(Gomes)		 – 21%
(Silva)		 1%
(Temer)		 – 19%
(Neves)		 6%
(Bolsonaro)		 – 7% 24%
17%
(Lula)		 7%
(Gomes)		 – 24%
(Silva)		 1%
(Temer)		 – 13%
(Serra)		 7%
(Bolsonaro)		 – 7% 25%
Paraná Pesquisas 28 February–2 March 2016 2,022 16.9%
(Lula)		 6.5%
(Gomes)		 – 22.3%
(Silva)		 – 3.1%
(Dias)		 16.6%
(Alckmin)		 8.7%
(Bolsonaro)		 – 6.0% 19.9%
16.8%
(Lula)		 4.7%
(Gomes)		 – 18.2%
(Silva)		 – 2.7%
(Dias)		 27.6%
(Neves)		 8.4%
(Bolsonaro)		 – 4.9% 16.7%
Datafolha 24–25 February 2016 – 20%
(Lula)		 6%
(Gomes)		 – 23%
(Silva)		 2%
(Temer)		 – 12%
(Alckmin)		 7%
(Bolsonaro)		 – 5% 25%
20%
(Lula)		 5%
(Gomes)		 – 19%
(Silva)		 1%
(Temer)		 – 24%
(Neves)		 6%
(Bolsonaro)		 – 4% 21%
21%
(Lula)		 5%
(Gomes)		 – 23%
(Silva)		 2%
(Temer)		 – 15%
(Serra)		 6%
(Bolsonaro)		 – 5% 24%
MDA 18–21 February 2016 2,002 19.7%
(Lula)		 7.4%
(Gomes)		 – 18.0%
(Silva)		 – – 13.8%
(Alckmin)		 6.3%
(Bolsonaro)		 – – 34.8%
19.1%
(Lula)		 5.8%
(Gomes)		 – 14.7%
(Silva)		 – – 24.6%
(Neves)		 6.1%
(Bolsonaro)		 – – 29.7%
19.7%
(Lula)		 7.2%
(Gomes)		 – 17.8%
(Silva)		 – – 14.5%
(Serra)		 6.4%
(Bolsonaro)		 – – 34.4%
Datafolha 16–17 December 2015 – 22%
(Lula)		 7%
(Gomes)		 – 24%
(Silva)		 1%
(Temer)		 – 14%
(Alckmin)		 5%
(Bolsonaro)		 – 4% 23%
20%
(Lula)		 6%
(Gomes)		 – 19%
(Silva)		 2%
(Temer)		 – 27%
(Neves)		 4%
(Bolsonaro)		 – 3% 19%
Datafolha 25–26 November 2015 3,541 22%
(Lula)		 – – 28%
(Silva)		 – – 18%
(Alckmin)		 – – 8% 23%
22%
(Lula)		 – – 21%
(Silva)		 – – 31%
(Neves)		 – – 7% 19%
22%
(Lula)		 – – 28%
(Silva)		 2%
(Temer)		 – 18%
(Alckmin)		 – – 7% 24%
22%
(Lula)		 – – 21%
(Silva)		 2%
(Temer)		 – 31%
(Neves)		 – – 5% 19%
Paraná Pesquisas 28 October–2 November 2015 2,085 18.2%
(Lula)		 6.1%
(Gomes)		 – 24.3%
(Silva)		 1.6%
(Temer)		 – 22.6%
(Alckmin)		 5.7%
(Bolsonaro)		 – 1.4% 20.1%
17.1%
(Lula)		 5.2%
(Gomes)		 – 19.7%
(Silva)		 1.5%
(Temer)		 – 34.2%
(Neves)		 5.3%
(Bolsonaro)		 – 1.0% 16.0%
17.7%
(Lula)		 6.0%
(Gomes)		 – 23.8%
(Silva)		 2.0%
(Temer)		 – 25.5%
(Serra)		 5.8%
(Bolsonaro)		 – 1.4% 17.8%
MDA 20–24 October 2015 2,002 23.1%
(Lula)		 – – 27.8%
(Silva)		 – – 19.9%
(Alckmin)		 – – – 29.2%
21.6%
(Lula)		 – – 21.3%
(Silva)		 – – 32.0%
(Neves)		 – – – 25.1%
23.5%
(Lula)		 – – 27.9%
(Silva)		 – – 19.6%
(Serra)		 – – – 29.0%
MDA 12–16 July 2015 2,002 24.9%
(Lula)		 – – 23.1%
(Silva)		 – – 21.5%
(Alckmin)		 5.1%
(Bolsonaro)		 – – 25.4%
22.8%
(Lula)		 – – 15.6%
(Silva)		 – – 35.1%
(Neves)		 4.6%
(Bolsonaro)		 – – 21.9%
25.0%
(Lula)		 – – 23.3%
(Silva)		 – – 21.2%
(Serra)		 5.5%
(Bolsonaro)		 – – 25.0%
Datafolha 17–18 June 2015 2,840 26%
(Lula)		 – – 25%
(Silva)		 – – 20%
(Alckmin)		 – – 8% 21%
25%
(Lula)		 – – 18%
(Silva)		 – – 35%
(Neves)		 – – 6% 16%
Datafolha 9–10 April 2015 2,834 29%
(Lula)		 – 13%
(Barbosa)		 14%
(Silva)		 – – 33%
(Neves)		 – – 3% 9%
Paraná Pesquisas 26–31 March 2015 2,022 17.9%
(Lula)		 – – 24.3%
(Silva)		 – – 37.1%
(Neves)		 – – – 20.6%
16.4%
(Rousseff)		 – – 27.6%
(Silva)		 – – 39.2%
(Neves)		 – – – 16.8%
2014 election 5 October 2014 115,122,611 41.6%
(Rousseff)		 – 21.3%
(Silva)		 – – – 33.6%
(Neves)		 – – 24.8% 19.4%
  • 1.Blank or null votes counted apart

Graphical summary
Graph showing 5 poll average trend lines of Brazilian opinion polls for the second round Fernando Haddad (PT) and Bolsonaro (PSL) from April 2018 to the most recent one.
After the first round
Polling firm/link Date(s)
administered		 Sample
size		 Haddad Bolsonaro Abst.
Undec.
Results of the
second round		 – – 44,87% 55,13% –
Datafolha 26–27 October 2018 18,731 39% 47% 13%
Ibope 26–27 October 2018 3,010 41% 47% 12%
CNT/MDA 26–27 October 2018 2,002 37% 49% 14%
Datafolha 24–25 October 2018 9,173 38% 48% 14%
Paraná Pesquisas 23–25 October 2018 2,120 35% 53% 12%
RealTime Big Data 24 October 2018 5,000 38% 49% 13%
Ipespe 23–24 October 2018 2,000 37% 51% 12%
Ibope 21–23 October 2018 3,010 37% 50% 13%
FSB Pesquisa 20–21 October 2018 2,000 35% 52% 13%
CNT/MDA 20–21 October 2018 2,002 37% 49% 14%
RealTime Big Data 19–20 October 2018 5,000 37% 52% 11%
DataPoder360 17–18 October 2018 4,000 31% 57% 12%
Datafolha 17–18 October 2018 9,137 35% 50% 15%
RealTime Big Data 16–17 October 2018 5,000 35% 52% 13%
Ipespe 15–17 October 2018 2,000 37% 51% 13%
Paraná Pesquisas 14–17 October 2018 2,080 34% 53% 13%
Ibope 13–14 October 2018 2,506 37% 52% 12%
FSB Pesquisa 13–14 October 2018 2,000 35% 51% 14%
RealTime Big Data 12–13 October 2018 5,000 33% 48% 19%
Datafolha 10 October 2018 3,235 36% 49% 15%
Idea Big Data 8–10 October 2018 2,036 41% 48% 11%
Ipespe 8–9 October 2018 2,000 36% 51% 13%
Before the first round
Polling firm/link Date(s)
administered		 Sample
Size		 PT PDT PSB REDE MDB PODE PSDB PSL Not
affiliated		 Abst.
Undec.
Ibope 5–6 October 2018 3,010 41%
(Haddad)		 – – – – – – 45%
(Bolsonaro)		 – 15%
– 45%
(Gomes)		 – – – – – 41%
(Bolsonaro)		 – 13%
– – – 36%
(Silva)		 – – – 46%
(Bolsonaro)		 – 18%
– – – – – – 40%
(Alckmin)		 43%
(Bolsonaro)		 – 17%
Datafolha 5–6 October 2018 19,552 38%
(Haddad)		 – – – – – 41%
(Alckmin)		 – – 20%
43%
(Haddad)		 – – – – – – 45%
(Bolsonaro)		 – 12%
– 47%
(Gomes)		 – – – – – 43%
(Bolsonaro)		 – 10%
– – – – – – 41%
(Alckmin)		 43%
(Bolsonaro)		 – 15%
CNT/MDA 4–5 October 2018 2,002 31.1%
(Haddad)		 40.9%
(Gomes)		 – – – – – – – 28.0%
37.0%
(Haddad)		 – – – – – 34.3%
(Alckmin)		 – – 31.7%
38.7%
(Haddad)		 – – – – – – 45.2%
(Bolsonaro)		 – 16.1%
– 46.1%
(Gomes)		 – – – – 24.4%
(Alckmin)		 – – 29.5%
– 41.2%
(Gomes)		 – – – – – 41.9%
(Bolsonaro)		 – 16.9%
– – – – – – 33.5%
(Alckmin)		 43.3%
(Bolsonaro)		 – 23.2%
XP/Ipespe 3–4 October 2018 2,000 36%
(Haddad)		 – – – – – 40%
(Alckmin)		 – – 24%
42%
(Haddad)		 – – – – – – 43%
(Bolsonaro)		 – 15%
– 36%
(Gomes)		 – – – – 33%
(Alckmin)		 – – 31%
– 44%
(Gomes)		 – – – – – 39%
(Bolsonaro)		 – 18%
– – – – – – 44%
(Alckmin)		 42%
(Bolsonaro)		 – 15%
RealTime Big Data 3–4 October 2018 10,000 40%
(Haddad)		 – – – – – – 43%
(Bolsonaro)		 – 17%
– 48%
(Gomes)		 – – – – – 38%
(Bolsonaro)		 – 14%
– – – 37%
(Silva)		 – – – 40%
(Bolsonaro)		 – 23%
– – – – – – 41%
(Alckmin)		 42%
(Bolsonaro)		 – 17%
DataPoder360 3–4 October 2018 4,000 28%
(Haddad)		 41%
(Gomes)		 – – – – – – – 30%
42%
(Haddad)		 – – – – – – 45%
(Bolsonaro)		 – 13%
– 46%
(Gomes)		 – – – – – 41%
(Bolsonaro)		 – 13%
– – – – – – 42%
(Alckmin)		 42%
(Bolsonaro)		 – 16%
Datafolha 3–4 October 2018 10,930 38%
(Haddad)		 – – – – – 42%
(Alckmin)		 – – 20%
43%
(Haddad)		 – – – – – 44%
(Bolsonaro)		 – 12%
– 48%
(Gomes)		 – – – – 42%
(Bolsonaro)		 – 11%
– – – – – – 43%
(Alckmin)		 42%
(Bolsonaro)		 – 15%
Paraná Pesquisas 2–4 October 2018 2,080 31.8%
(Haddad)		 40.7%
(Gomes)		 – – – – – – – 27.5%
35.2%
(Haddad)		 – – – – – 37.5%
(Alckmin)		 – – 27.2%
38.1%
(Haddad)		 – – – – – – 47.1%
(Bolsonaro)		 – 14.8%
– 42.5%
(Gomes)		 – – – – – 44.2%
(Bolsonaro)		 – 13.3%
– – – – – – 35.9%
(Alckmin)		 44.5%
(Bolsonaro)		 – 19.5%
Movimento Parlamentarista Brasileiro 28 September –3 October 2018 2,500 41%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 22%
– 41%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 24%
– – – 35%
(Silva)		 – – – 37%
(Bolsonaro)		 – 28%
– – – – – – 36%
(Alckmin)		 36%
(Bolsonaro)		 – 28%
Datafolha 2 October 2018 3,240 32%
(Haddad)		 46%
(Gomes)		 – – – – – – – 22%
36%
(Haddad)		 – – – – – 43%
(Alckmin)		 – – 21%
42%
(Haddad)		 – – – – – – 44%
(Bolsonaro)		 – 14%
– 42%
(Gomes)		 – – – – 37%
(Alckmin)		 – – 21%
– 46%
(Gomes)		 – – – – – 42%
(Bolsonaro)		 – 12%
– – – – – – 43%
(Alckmin)		 41%
(Bolsonaro)		 – 16%
Ibope 1–2 October 2018 3,010 43%
(Haddad)		 – – – – – – 41%
(Bolsonaro)		 – 15%
– 46%
(Gomes)		 – – – – – 39%
(Bolsonaro)		 – 16%
– – – 39%
(Silva)		 – – – 43%
(Bolsonaro)		 – 18%
– – – – – – 41%
(Alckmin)		 40%
(Bolsonaro)		 – 19%
FSB Pesquisa 29–30 September 2018 2,000 42%
(Haddad)		 – – – – – – 43%
(Bolsonaro)		 – 15%
– 45%
(Gomes)		 – – – – – 41%
(Bolsonaro)		 – 14%
– – – 39%
(Silva)		 – – – 44%
(Bolsonaro)		 – 18%
– – – – – – 42%
(Alckmin)		 41%
(Bolsonaro)		 – 17%
Ibope 29–30 September 2018 3,010 42%
(Haddad)		 – – – – – – 42%
(Bolsonaro)		 – 17%
– 45%
(Gomes)		 – – – – – 39%
(Bolsonaro)		 – 16%
– – – 38%
(Silva)		 – – – 43%
(Bolsonaro)		 – 19%
– – – – – – 42%
(Alckmin)		 39%
(Bolsonaro)		 – 20%
RealTime Big Data 28–29 September 2018 3,200 31%
(Haddad)		 40%
(Gomes)		 – – – – – – – 29%
35%
(Haddad)		 – – 28%
(Silva)		 – – – – – 37%
37%
(Haddad)		 – – – – – 35%
(Alckmin)		 – – 28%
45%
(Haddad)		 – – – – – – 41%
(Bolsonaro)		 – 14%
– 40%
(Gomes)		 – 23%
(Silva)		 – – – – – 37%
– 47%
(Gomes)		 – – – – – 39%
(Bolsonaro)		 – 14%
– – – 28%
(Silva)		 – – 29%
(Alckmin)		 – – 43%
– – – 36%
(Silva)		 – – – 37%
(Bolsonaro)		 – 27%
– – – – – – 39%
(Alckmin)		 40%
(Bolsonaro)		 – 21%
CNT/MDA 27–28 September 2018 2,000 33.9%
(Haddad)		 34.0%
(Gomes)		 – – – – – – – 32.1%
39.8%
(Haddad)		 – – – – – 28.5%
(Alckmin)		 – – 31.7%
42.7%
(Haddad)		 – – – – – – 37.3%
(Bolsonaro)		 – 20.0%
– 41.5%
(Gomes)		 – – – – 23.8%
(Alckmin)		 – – 34.7%
– 42.7%
(Gomes)		 – – – – – 35.3%
(Bolsonaro)		 – 22.0%
– – – – – – 37.0%
(Alckmin)		 33.6%
(Bolsonaro)		 – 29.4%
Datafolha 26–28 September 2018 9,000 35%
(Haddad)		 41%
(Gomes)		 – – – – – – – 24%
39%
(Haddad)		 – – – – – 39%
(Alckmin)		 – – 22%
45%
(Haddad)		 – – – – – – 39%
(Bolsonaro)		 – 15%
– 42%
(Gomes)		 – – – – 36%
(Alckmin)		 – – 22%
– 48%
(Gomes)		 – – – – – 38%
(Bolsonaro)		 – 14%
– – – – – – 45%
(Alckmin)		 38%
(Bolsonaro)		 – 18%
Genial Investimentos 25–26 September 2018 1,000 44%
(Haddad)		 – – – – – – 36%
(Bolsonaro)		 – 19%
XP/Ipespe 24–26 de setembro de 2018 2,000 35%
(Haddad)		 – – – – – 38%
(Alckmin)		 – – 27%
43%
(Haddad)		 – – – – – – 39%
(Bolsonaro)		 – 18%
– 39%
(Gomes)		 – – – – 35%
(Alckmin)		 – – 26%
– 43%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 21%
– – – 35%
(Silva)		 – – – 39%
(Bolsonaro)		 – 25%
– – – – – – 41%
(Alckmin)		 38%
(Bolsonaro)		 – 22%
Paraná Pesquisas 23–25 September 2018 2,020 32.4%
(Haddad)		 38.2%
(Gomes)		 – – – – – – – 29.5%
36.3%
(Haddad)		 – – – – – 35.8%
(Alckmin)		 – – 27.9%
39.4%
(Haddad)		 – – – – – – 44.3%
(Bolsonaro)		 – 16.4%
– 43.2%
(Gomes)		 – – – – – 41.6%
(Bolsonaro)		 – 15.2%
– – – – – – 38.2%
(Alckmin)		 42.1%
(Bolsonaro)		 – 19.7%
Ibope 22–24 September 2018 2,000 42%
(Haddad)		 – – – – – – 38%
(Bolsonaro)		 – 20%
– 44%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 20%
– – – 38%
(Silva)		 – – – 40%
(Bolsonaro)		 – 22%
– – – – – – 40%
(Alckmin)		 36%
(Bolsonaro)		 – 23%
Sensus 21–24 September 2018 2,000 29.8%
(Haddad)		 25.6%
(Gomes)		 – – – – – – – 44.5%
37.3%
(Haddad)		 – – 17.5%
(Silva)		 – – – – – 45.1%
35.1%
(Haddad)		 – – – – – 22.3%
(Alckmin)		 – – 42.5%
36.3%
(Haddad)		 – – – – – – 37.2%
(Bolsonaro)		 – 26.6%
– 33.5%
(Gomes)		 – – – – – 35.1%
(Bolsonaro)		 – 31.3%
– – – 26.5%
(Silva)		 – – – 37.4%
(Bolsonaro)		 – 36.1%
– – – – – – 26.4%
(Alckmin)		 38.0%
(Bolsonaro)		 – 35.6%
Ibope 22–23 September 2018 2,506 43%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 19%
– 46%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 19%
– – – 39%
(Silva)		 – – – 39%
(Bolsonaro)		 – 23%
– – – – – – 41%
(Alckmin)		 36%
(Bolsonaro)		 – 24%
FSB Pesquisa 22–23 de setembro de 2018 2,000 40%
(Haddad)		 – – – – – – 44%
(Bolsonaro)		 – 15%
– 43%
(Gomes)		 – – – – – 41%
(Bolsonaro)		 – 16%
– – – 34%
(Silva)		 – – – 46%
(Bolsonaro)		 – 20%
– – – – – – 40%
(Alckmin)		 41%
(Bolsonaro)		 – 18%
DataPoder360 19–20 September 2018 4,000 43%
(Haddad)		 – – – – – – 40%
(Bolsonaro)		 – 17%
– 42%
(Gomes)		 – – – – – 36%
(Bolsonaro)		 – 22%
– – – 37%
(Silva)		 – – – 39%
(Bolsonaro)		 – 24%
– – – – – – 36%
(Alckmin)		 37%
(Bolsonaro)		 – 27%
Datafolha 18–19 September 2018 8,601 31%
(Haddad)		 42%
(Gomes)		 – – – – – – – 28%
37%
(Haddad)		 – – 37%
(Silva)		 – – – – – 26%
35%
(Haddad)		 – – – – – 39%
(Alckmin)		 – – 27%
41%
(Haddad)		 – – – – – – 41%
(Bolsonaro)		 – 17%
– 45%
(Gomes)		 – 31%
(Silva)		 – – – – – 24%
– 41%
(Gomes)		 – – – – 34%
(Alckmin)		 – – 24%
– 45%
(Gomes)		 – – – – – 39%
(Bolsonaro)		 – 16%
– – – 36%
(Silva)		 – – 39%
(Alckmin)		 – – 25%
– – – 41%
(Silva)		 – – – 42%
(Bolsonaro)		 – 18%
– – – – – – 40%
(Alckmin)		 39%
(Bolsonaro)		 – 21%
Genial Investimentos 17–19 September 2018 1,000 33%
(Haddad)		 32%
(Gomes)		 – – – – – – – 35%
34%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 31%
40%
(Haddad)		 – – – – – – 42%
(Bolsonaro)		 – 18%
– 34%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 34%
– 38%
(Gomes)		 – – – – – 40%
(Bolsonaro)		 – 22%
– – – – – – 35%
(Alckmin)		 38%
(Bolsonaro)		 – 27%
XP/Ipespe 17–19 September 201 2,000 31%
(Haddad)		 – – – – – 38%
(Alckmin)		 – – 31%
38%
(Haddad)		 – – – – – – 41%
(Bolsonaro)		 – 21%
– 37%
(Gomes)		 – – – – 35%
(Alckmin)		 – – 29%
– 40%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 26%
– – – 35%
(Silva)		 – – – 40%
(Bolsonaro)		 – 25%
– – – – – – 39%
(Alckmin)		 39%
(Bolsonaro)		 – 22%
Ibope 16–18 September 2018 2,506 40%
(Haddad)		 – – – – – – 40%
(Bolsonaro)		 – 20%
– 40%
(Gomes)		 – – – – – 39%
(Bolsonaro)		 – 21%
– – – 36%
(Silva)		 – – – 41%
(Bolsonaro)		 – 23%
– – – – – – 38%
(Alckmin)		 38%
(Bolsonaro)		 – 24%
FSB Pesquisa 15–16 September 2018 2,000 38%
(Haddad)		 – – – – – – 46%
(Bolsonaro)		 – 16%
– 42%
(Gomes)		 – – – – – 42%
(Bolsonaro)		 – 16%
– – – 33%
(Silva)		 – – – 48%
(Bolsonaro)		 – 20%
– – – – – – 36%
(Alckmin)		 43%
(Bolsonaro)		 – 21%
CNT/MDA 12–15 September 2018 2,002 26.1%
(Haddad)		 38.1%
(Gomes)		 – – – – – – – 35.8%
35.7%
(Haddad)		 – – 23.3%
(Silva)		 – – – – – 41.0%
35.5%
(Haddad)		 – – – 21.4%
(Meirelles)		 – – – – 43.1%
33.1%
(Haddad)		 – – – – – 26.8%
(Alckmin)		 – – 40.1%
35.7%
(Haddad)		 – – – – – – 39.0%
(Bolsonaro)		 – 25.3%
– 43.8%
(Gomes)		 – 17.1%
(Silva)		 – – – – – 39.1%
– 43.5%
(Gomes)		 – – 14.8%
(Meirelles)		 – – – – 41.7%
– 39.6%
(Gomes)		 – – – – 20.3%
(Alckmin)		 – – 40.1%
– 37.8%
(Gomes)		 – – – – – 36.1%
(Bolsonaro)		 – 26.1%
– – – 27.9%
(Silva)		 23.2%
(Meirelles)		 – – – – 48.9%
– – – 25.3%
(Silva)		 – – 28.4%
(Alckmin)		 – – 46.3%
– – – 28.2%
(Silva)		 – – – 39.4%
(Bolsonaro)		 – 32.4%
– – – – 19.1%
(Meirelles)		 – 28.9%
(Alckmin)		 – – 52.0%
– – – – 25.7%
(Meirelles)		 – – 38.6%
(Bolsonaro)		 – 35.7%
– – – – – – 27.7%
(Alckmin)		 38.2%
(Bolsonaro)		 – 34.1%
Datafolha 13–14 September 2018 2,820 27%
(Haddad)		 45%
(Gomes)		 – – – – – – – 28%
34%
(Haddad)		 – – 39%
(Silva)		 – – – – – 27%
32%
(Haddad)		 – – – – – 40%
(Alckmin)		 – – 28%
40%
(Haddad)		 – – – – – – 41%
(Bolsonaro)		 – 19%
– 44%
(Gomes)		 – 32%
(Silva)		 – – – – – 24%
– 40%
(Gomes)		 – – – – 34%
(Alckmin)		 – – 26%
– 45%
(Gomes)		 – – – – – 38%
(Bolsonaro)		 – 17%
– – – 36%
(Silva)		 – – 39%
(Alckmin)		 – – 25%
– – – 43%
(Silva)		 – – – 39%
(Bolsonaro)		 – 18%
– – – – – – 41%
(Alckmin)		 37%
(Bolsonaro)		 – 21%
XP/Ipespe 10–12 September 2018 2,000 28%
(Haddad)		 – – – – – 38%
(Alckmin)		 – – 35%
38%
(Haddad)		 – – – – – – 40%
(Bolsonaro)		 – 22%
– 35%
(Gomes)		 – – – – 35%
(Alckmin)		 – – 31%
– 40%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 26%
– – – 37%
(Silva)		 – – – 36%
(Bolsonaro)		 – 27%
– – – – – – 37%
(Alckmin)		 36%
(Bolsonaro)		 – 26%
Vox Populi 7–11 September 2018 2,000 32%
(Haddad)		 – – 16%
(Silva)		 – – – – – 51%
33%
(Haddad)		 – – – – – 15%
(Alckmin)		 – – 52%
37%
(Haddad, supported by Lula)		 – – – – – 13%
(Alckmin)		 – – 50%
34%
(Haddad)		 – – – – – – 24%
(Bolsonaro)		 – 42%
36%
(Haddad, supported by Lula)		 – – – – – – 24%
(Bolsonaro)		 – 40%
– 33%
(Gomes)		 – 15%
(Silva)		 – – – – – 52%
– 34%
(Gomes)		 – – – – 11%
(Alckmin)		 – – 55%
– 32%
(Gomes)		 – – – – – 22%
(Bolsonaro)		 – 46%
– – – 24%
(Silva)		 – – 16%
(Alckmin)		 – – 61%
– – – 26%
(Silva)		 – – – 24%
(Bolsonaro)		 – 49%
– – – – – – 18%
(Alckmin)		 25%
(Bolsonaro)		 – 56%
Datafolha 10 September 2018 2,804 29%
(Haddad)		 – – – – – 43%
(Alckmin)		 – – 28%
39%
(Haddad)		 – – – – – – 38%
(Bolsonaro)		 – 23%
– 39%
(Gomes)		 – – – – 35%
(Alckmin)		 – – 26%
– 45%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 20%
– – – 38%
(Silva)		 – – 37%
(Alckmin)		 – – 25%
– – – 43%
(Silva)		 – – – 37%
(Bolsonaro)		 – 20%
– – – – – – 43%
(Alckmin)		 34%
(Bolsonaro)		 – 23%
– 41%
(Gomes)		 – 35%
(Silva)		 – – – – – 24%
31%
(Haddad)		 – – 42%
(Silva)		 – – – – – 28%
Ibope 8-10 September 2018 2,002 36%
(Haddad)		 – – – – – – 40%
(Bolsonaro)		 – 24%
– 40%
(Gomes)		 – – – – – 37%
(Bolsonaro)		 – 22%
– – – 38%
(Silva)		 – – – 38%
(Bolsonaro)		 – 24%
– – – – – – 38%
(Alckmin)		 37%
(Bolsonaro)		 – 25%
RealTime Big Data 7-9 September 2018 3,200 33%
(Haddad)		 – – – – – – 36%
(Bolsonaro)		 –
– 37%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 –
– – – 46%
(Silva)		 – – – 34%
(Bolsonaro)		 –
– – – – – – 38%
(Alckmin)		 35%
(Bolsonaro)		 –
On 6 September 2018, Jair Bolsonaro was stabbed while he was campaigning in Juiz de Fora, Minas Gerais.
Ibope 1–3 September 2018 2,002 – 44%
(Gomes)		 – – – – – 33%
(Bolsonaro)		 – 23%
– – – – – – 41%
(Alckmin)		 32%
(Bolsonaro)		 – 27%
– – – 43%
(Silva)		 – – – 33%
(Bolsonaro)		 – 23%
36%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 27%
On 31 August 2018, the Superior Electoral Court votes to officially reject Luiz Inácio Lula da Silva's candidacy.[1]
XP/Ipespe 27–29 August 2018 1,000 24%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 40%
34%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 29%
45%
(Lula)		 – – – – – – 34%
(Bolsonaro)		 – 21%
– 29%
(Gomes)		 – – – – 34%
(Alckmin)		 – – 37%
– 34%
(Gomes)		 – – – – – 32%
(Bolsonaro)		 – 34%
– – – 37%
(Silva)		 – – – 34%
(Bolsonaro)		 – 29%
– – – – – – 35%
(Alckmin)		 35%
(Bolsonaro)		 – 30%
XP/Ipespe 20–22 August 2018 1,000 25%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 41%
32%
(Haddad)		 – – – – – – 38%
(Bolsonaro)		 – 30%
45%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 22%
– 28%
(Gomes)		 – – – – 33%
(Alckmin)		 – – 39%
– 32%
(Gomes)		 – – – – – 32%
(Bolsonaro)		 – 36%
– – – 37%
(Silva)		 – – – 33%
(Bolsonaro)		 – 30%
– – – – – – 33%
(Alckmin)		 34%
(Bolsonaro)		 – 33%
Globo/Datafolha 20–21 August 2018 8,433 25%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 41%
29%
(Haddad)		 – – – – – – 38%
(Bolsonaro)		 – 33%
51%
(Lula)		 – – 29%
(Silva)		 – – – – – 20%
53%
(Lula)		 – – – – – 29%
(Alckmin)		 – – 18%
52%
(Lula)		 – – – – – – 32%
(Bolsonaro)		 – 16%
– 31%
(Gomes)		 – – – – 37%
(Alckmin)		 – – 32%
– 38%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 27%
– – – 41%
(Silva)		 – – 33%
(Alckmin)		 – – 26%
– – – 45%
(Silva)		 – – – 34%
(Bolsonaro)		 – 21%
– – – – – – 38%
(Alckmin)		 33%
(Bolsonaro)		 – 29%
CNT/MDA 15–18 August 2018 2,002 49.4%
(Lula)
 18.5%
(Gomes)		 – – – – – – – 32.1%
49.8%
(Lula)
 – – 18.8%
(Silva)		 – – – – – 31.4%
49.5%
(Lula)
 – – – – – 20.4%
(Alckmin)		 – – 30.1%
50.1%
(Lula)
 – – – – – – 26.4%
(Bolsonaro)		 – 23.5%
– 26.1%
(Gomes)		 – 25.2%
(Silva)		 – – – – – 48.7%
– 25.3%
(Gomes)		 – – – – 22.0%
(Alckmin)		 – – 52.7%
– 28.2%
(Gomes)		 – – – – – 29.4%
(Bolsonaro)		 – 42.4%
– – – 26.7%
(Silva)		 – – 23.9%
(Alckmin)		 – – 49.4%
– – – 29.1%
(Silva)		 – – – 29.3%
(Bolsonaro)		 – 41.6%
– – – – – – 26.4%
(Alckmin)		 29.4%
(Bolsonaro)		 – 44.2%
Ipespe 13–15 August 2018 1,000 25%
(Haddad)		 – – – – – 35%
(Alckmin)		 – – 41%
32%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 31%
43%
(Lula)		 – – – – – – 34%
(Bolsonaro)		 – 24%
– 27%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 42%
– 30%
(Gomes)		 – – – – – 33%
(Bolsonaro)		 – 36%
– – – 36%
(Silva)		 – – – 34%
(Bolsonaro)		 – 29%
– – – – – – 32%
(Alckmin)		 34%
(Bolsonaro)		 – 29%
Ipespe 6–8 August 2018 1,000 25%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 41%
29%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 34%
41%
(Lula)		 – – – – – – 32%
(Bolsonaro)		 – 26%
– 28%
(Gomes)		 – – – – 33%
(Alckmin)		 – – 40%
– 30%
(Gomes)		 – – – – – 32%
(Bolsonaro)		 – 37%
– – – 38%
(Silva)		 – – – 32%
(Bolsonaro)		 – 30%
– – – – – – 33%
(Alckmin)		 33%
(Bolsonaro)		 – 33%
Ipespe 30 July–1 August 2018 1,000 23%
(Haddad)		 – – – – – 34%
(Alckmin)		 – – 43%
28%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 35%
41%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 26%
– 29%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 39%
– 32%
(Gomes)		 – – – – – 33%
(Bolsonaro)		 – 35%
– – – 37%
(Silva)		 – – – 32%
(Bolsonaro)		 – 31%
– – – – – – 33%
(Alckmin)		 34%
(Bolsonaro)		 – 33%
Ipespe 23–25 July 2018 1,000 22%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 43%
27%
(Haddad)		 – – – – – – 38%
(Bolsonaro)		 – 36%
40%
(Lula)		 – – – – – – 34%
(Bolsonaro)		 – 26%
– 29%
(Gomes)		 – – – – 34%
(Alckmin)		 – – 37%
– 32%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 – 34%
– – – 36%
(Silva)		 – – – 34%
(Bolsonaro)		 – 30%
– – – – – – 34%
(Alckmin)		 35%
(Bolsonaro)		 – 32%
Ideia Big Data 20–23 July 2018 2,036 10%
(Haddad)		 – – 32%
(Silva)		 – – – – – 58%
16%
(Haddad)		 – – – – – 20%
(Alckmin)		 – – 64%
15%
(Haddad)		 – – – – – – 31%
(Bolsonaro)		 – 54%
31%
(Lula)		 – – 24%
(Silva)		 – – – – – 45%
33%
(Lula)		 – – – – – 18%
(Alckmin)		 – – 49%
37%
(Lula)		 – – – – – – 30%
(Bolsonaro)		 – 33%
– 22%
(Gomes)		 – – – 16%
(Dias)		 – – – 61%
– 25%
(Gomes)		 – – – – 25%
(Alckmin)		 – – 50%
– 25%
(Gomes)		 – – – – – 27%
(Bolsonaro)		 – 48%
– – – 33%
(Silva)		 – – 20%
(Alckmin)		 – – 47%
– – – 30%
(Silva)		 – – – 28%
(Bolsonaro)		 – 42%
– – – – – 14%
(Dias)		 – 31%
(Bolsonaro)		 – 55%
– – – – – – 26%
(Alckmin)		 25%
(Bolsonaro)		 – 49%
Vox Populi 18–20 July 2018 2,000 50%
(Lula)		 11%
(Gomes)		 – – – – – – – 40%
50%
(Lula)		 – – 12%
(Silva)		 – – – – – 38%
52%
(Lula)		 – – – – – 10%
(Alckmin)		 – – 38%
50%
(Lula)		 – – – – – – 16%
(Bolsonaro)		 – 33%
Ipespe 16–18 July 2018 1,000 20%
(Haddad)		 – – – – – 29%
(Alckmin)		 – – 42%
28%
(Haddad)		 – – – – – – 38%
(Bolsonaro)		 – 35%
41%
(Lula)		 – – – – – – 34%
(Bolsonaro)		 – 25%
– 31%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 37%
– 33%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 – 33%
– – – 37%
(Silva)		 – – – 34%
(Bolsonaro)		 – 29%
– – – – – – 33%
(Alckmin)		 35%
(Bolsonaro)		 – 32%
Ipespe 9–11 July 2018 1,000 20%
(Haddad)		 – – – – – 30%
(Alckmin)		 – – 44%
40%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 27%
– 30%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 38%
– 31%
(Gomes)		 – – – – – 33%
(Bolsonaro)		 – 36%
– – – 37%
(Silva)		 – – – 33%
(Bolsonaro)		 – 29%
– – – – – – 32%
(Alckmin)		 34%
(Bolsonaro)		 – 35%
Ipespe 2–4 July 2018 1,000 20%
(Haddad)		 – – – – – 28%
(Alckmin)		 – – 45%
39%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 29%
– 31%
(Gomes)		 – – – – 33%
(Alckmin)		 – – 37%
– 31%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 – 34%
– – – 36%
(Silva)		 – – – 33%
(Bolsonaro)		 – 31%
– – – – – – 32%
(Alckmin)		 34%
(Bolsonaro)		 – 35%
DataPoder360 25–29 June 2018 5,500 23%
(Haddad)		 – – – – – – 36%
(Bolsonaro)		 – 41%
– 26%
(Gomes)		 – – – – – 36%
(Bolsonaro)		 – 38%
– – – 31%
(Silva)		 – – – 36%
(Bolsonaro)		 – 34%
– – – – – – 25%
(Alckmin)		 35%
(Bolsonaro)		 – 40%
Ipespe 25–27 June 2018 1,000 19%
(Haddad)		 – – – – – 29%
(Alckmin)		 – – 45%
40%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 27%
– 32%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 35%
– 32%
(Gomes)		 – – – – – 33%
(Bolsonaro)		 – 35%
– – – 35%
(Silva)		 – – – 32%
(Bolsonaro)		 – 33%
– – – – – – 32%
(Alckmin)		 33%
(Bolsonaro)		 – 36%
Ipespe 18–20 June 2018 1,000 19%
(Haddad)		 – – – – – 28%
(Alckmin)		 – – 48%
41%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 26%
– 30%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 38%
– 32%
(Gomes)		 – – – – – 33%
(Bolsonaro)		 – 35%
– – – 36%
(Silva)		 – – – 32%
(Bolsonaro)		 – 31%
– – – – – – 31%
(Alckmin)		 32%
(Bolsonaro)		 – 37%
Ipespe 11–13 June 2018 1,000 19%
(Haddad)		 – – – – – 29%
(Alckmin)		 – – 48%
42%
(Lula)		 – – – – – – 34%
(Bolsonaro)		 – 24%
– 30%
(Gomes)		 – – – – 31%
(Alckmin)		 – – 39%
– 33%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 – 34%
– – – 38%
(Silva)		 – – – 34%
(Bolsonaro)		 – 28%
– – – – – – 31%
(Alckmin)		 33%
(Bolsonaro)		 – 35%
Datafolha 6–7 June 2018 2,824 19%
(Haddad)		 38%
(Gomes)		 – – – – – – – 42%
20%
(Haddad)		 – – – – – 36%
(Alckmin)		 – – 44%
27%
(Haddad)		 – – – – – – 36%
(Bolsonaro)		 – 37%
46%
(Lula)		 – – 31%
(Silva)		 – – – – – 22%
49%
(Lula)		 – – – – – 27%
(Alckmin)		 – – 23%
49%
(Lula)		 – – – – – – 32%
(Bolsonaro)		 – 18%
– 29%
(Gomes)		 – 41%
(Silva)		 – – – – – 30%
– 32%
(Gomes)		 – – – – 31%
(Alckmin)		 – – 37%
– 36%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 – 31%
– – – 42%
(Silva)		 – – 27%
(Alckmin)		 – – 31%
– – – 42%
(Silva)		 – – – 32%
(Bolsonaro)		 – 26%
– – – – – – 33%
(Alckmin)		 33%
(Bolsonaro)		 – 35%
Ipespe 4–6 June 2018 1,000 20%
(Haddad)		 – – – – – 30%
(Alckmin)		 – – 48%
40%
(Lula)		 – – – – – – 35%
(Bolsonaro)		 – 26%
– 32%
(Gomes)		 – – – – 29%
(Alckmin)		 – – 40%
– 33%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 31%
– – – 36%
(Silva)		 – – – 35%
(Bolsonaro)		 – 29%
– – – – – – 29%
(Alckmin)		 34%
(Bolsonaro)		 – 37%
DataPoder360 25–31 May 2018 10,500 20%
(Haddad)		 – – – – – – 35%
(Bolsonaro)		 – 45%
– 21%
(Gomes)		 – – – – – 34%
(Bolsonaro)		 – 45%
– – – 25%
(Silva)		 – – – 35%
(Bolsonaro)		 – 41%
– – – – – – 20%
(Alckmin)		 31%
(Bolsonaro)		 – 48%
Ipespe 21–23 May 2018 1,000 25%
(Haddad)		 – – – – – 28%
(Alckmin)		 – – 55%
36%
(Lula)		 – – – – – – 38%
(Bolsonaro)		 – 26%
– 27%
(Gomes)		 – – – – 30%
(Alckmin)		 – – 43%
– 29%
(Gomes)		 – – – – – 38%
(Bolsonaro)		 – 32%
– – – 31%
(Silva)		 – – – 37%
(Bolsonaro)		 – 32%
– – – – – – 28%
(Alckmin)		 35%
(Bolsonaro)		 – 37%
Vox Populi 19–23 May 2018 2,000 45%
(Lula)		 – – 14%
(Silva)		 – – – – – 40%
47%
(Lula)		 – – – – – 11%
(Alckmin)		 – – 42%
47%
(Lula)		 – – – – – – 16%
(Bolsonaro)		 – 37%
Ipespe 15–18 May 2018 1,000 15%
(Haddad)		 – – – – – 31%
(Alckmin)		 – – 53%
35%
(Lula)		 – – – – – – 37%
(Bolsonaro)		 – 28%
– 27%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 41%
– 29%
(Gomes)		 – – – – – 36%
(Bolsonaro)		 – 36%
– – – 31%
(Silva)		 – – – 35%
(Bolsonaro)		 – 34%
– – – – – – 29%
(Alckmin)		 33%
(Bolsonaro)		 – 38%
MDA 9–12 May 2018 2,002 10.0%
(Haddad)		 – – – – – 25.0%
(Alckmin)		 – – 65.0%
14.0%
(Haddad)		 – – – – – – 31.5%
(Bolsonaro)		 – 54.5%
44.4%
(Lula)		 – – 21.0%
(Silva)		 – – – – – 34.6%
47.1%
(Lula)		 – – – 13.3%
(Meirelles)		 – – – – 39.6%
49.0%
(Lula)		 – – – 8.3%
(Temer)		 – – – – 42.7%
44.9%
(Lula)		 – – – – – 19.6%
(Alckmin)		 – – 35.5%
45.7%
(Lula)		 – – – – – – 25.9%
(Bolsonaro)		 – 28.4%
– 25.7%
(Gomes)		 – – 9.0%
(Meirelles)		 – – – – 65.3%
– 30.4%
(Gomes)		 – – 5.6%
(Temer)		 – – – – 64.0%
– 20.9%
(Gomes)		 – – – – 20.4%
(Alckmin)		 – – 58.7%
– 24.2%
(Gomes)		 – – – – – 28.2%
(Bolsonaro)		 – 47.6%
– – – 26.6%
(Silva)		 – – 18.9%
(Alckmin)		 – – 54.5%
– – – 27.2%
(Silva)		 – – – 27.2%
(Bolsonaro)		 – 45.6%
– – – – 11.7%
(Meirelles)		 – – 30.8%
(Bolsonaro)		 – 57.5%
– – – – 5.3%
(Temer)		 – – 34.7%
(Bolsonaro)		 – 60.0%
– – – – – 20.2%
(Alckmin)		 27.8%
(Bolsonaro)		 – 52.0%
DataPoder360 16–19 April 2018 2,000 – – 37%
(Barbosa)		 – – – – 32%
(Bolsonaro)		 – 31%
– – – – – – 18%
(Alckmin)		 41%
(Bolsonaro)		 – 41%
Vox Populi 13–15 April 2018 2,000 54%
(Lula)		 – 20%
(Barbosa)		 – – – – – – 26%
54%
(Lula)		 – – 16%
(Silva)		 – – – – – 30%
56%
(Lula)		 – – – – – 12%
(Alckmin)		 – – 32%
55%
(Lula)		 – – – – – – 17%
(Bolsonaro)		 – 28%
Datafolha 9–13 April 2018 4,260 21%
(Haddad)		 – – – – – 37%
(Alckmin)		 – – 41%
26%
(Haddad)		 – – – – – – 37%
(Bolsonaro)		 – 37%
46%
(Lula)		 – – 32%
(Silva)		 – – – – – 21%
48%
(Lula)		 – – – – – 27%
(Alckmin)		 – – 24%
48%
(Lula)		 – – – – – – 31%
(Bolsonaro)		 – 20%
17%
(Wagner)		 – – – – – 41%
(Alckmin)		 – – 43%
23%
(Wagner)		 – – – – – – 39%
(Bolsonaro)		 – 38%
– 32%
(Gomes)		 – – – – 32%
(Alckmin)		 – – 36%
– 35%
(Gomes)		 – – – – – 35%
(Bolsonaro)		 – 31%
– – – 44%
(Silva)		 – – 27%
(Alckmin)		 – – 29%
– – – 44%
(Silva)		 – – – 31%
(Bolsonaro)		 – 25%
– – – – – – 33%
(Alckmin)		 32%
(Bolsonaro)		 – 34%
After Luiz Inácio Lula da Silva is sentenced to 12 years in prison by the Regional Federal Court of the 4th Region, the Supreme Federal Court rules to reject Lula's plea and an arrest warrant is given. The ruling of the TRF-4 bars Lula from running in the election
MDA 28 February–3 March 2018 2,002 43.8%
(Lula)		 – – 20.3%
(Silva)		 – – – – – 35.9%
47.5%
(Lula)		 – – – 6.8%
(Temer)		 – – – – 45.7%
44.5%
(Lula)		 – – – – – 22.5%
(Alckmin)		 – – 33.0%
44.1%
(Lula)		 – – – – – – 25.8%
(Bolsonaro)		 – 30.1%
– – – 36.8%
(Silva)		 5.3%
(Temer)		 – – – – 57.9%
– – – 26.3%
(Silva)		 – – 24.6%
(Alckmin)		 – – 49.1%
– – – 26.6%
(Silva)		 – – – 27.7%
(Bolsonaro)		 – 45.7%
– – – – 3.8%
(Temer)		 – 36.6%
(Alckmin)		 – – 59.6%
– – – – 5.7%
(Temer)		 – – 36.0%
(Bolsonaro)		 – 58.3%
– – – – – – 24.3%
(Alckmin)		 26.7%
(Bolsonaro)		 – 49.0%
#PESQUISA365 2–7 February 2018 2,000 8.8%
(Haddad)		 – 28.3%
(Barbosa)		 – – – – – – 63.0%
11.7%
(Haddad)		 – – – 11.5%
(Meirelles)		 – – – – 76.9%
8.8%
(Wagner)		 – – 30.5%
(Silva)		 – – – – – 60.8%
9.1%
(Wagner)		 – – – – 17.3%
(Dias)		 – – – 73.6%
10.9%
(Wagner)		 – – – – – 23.8%
(Alckmin)		 – – 65.4%
– 25.6%
(Gomes)		 – – 8.4%
(Meirelles)		 – – – – 66.1%
– 25.5%
(Gomes)		 – – – – 6.9%
(Virgílio)		 – – 67.6%
– 22.0%
(Gomes)		 – – – – 17.9%
(Alckmin)		 – – 60.2%
– 23.2%
(Gomes)		 – – – – – 25.8%
(Bolsonaro)		 – 51.1%
– – – 27.8%
(Silva)		 – – 17.6%
(Alckmin)		 – – 54.7%
– – – 31.2%
(Silva)		 – – 6.8%
(Virgílio)		 – – 62.1%
– – – 25.9%
(Silva)		 – – – 25.6%
(Bolsonaro)		 – 48.6%
– – – – – – 17.6%
(Alckmin)		 25.3%
(Bolsonaro)		 – 57.2%
Datafolha 29–30 January 2018 2,826 47%
(Lula)		 – – 32%
(Silva)		 – – – – – 21%
49%
(Lula)		 – – – – – 30%
(Alckmin)		 – – 22%
49%
(Lula)		 – – – – – – 32%
(Bolsonaro)		 – 20%
– 32%
(Gomes)		 – – – – 34%
(Alckmin)		 – – 34%
– – – 42%
(Silva)		 – – – 32%
(Bolsonaro)		 – 27%
– – – – – – 35%
(Alckmin)		 33%
(Bolsonaro)		 – 32%
Vox Populi 9–12 December 2017 2,000 50%
(Lula)		 – – 13%
(Silva)		 – – – – – 37%
50%
(Lula)		 – – – – – 14%
(Alckmin)		 – – 35%
49%
(Lula)		 – – – – – – 18%
(Bolsonaro)		 – 33%
DataPoder360 8–11 December 2017 2,210 41%
(Lula)		 – – – – – 28%
(Alckmin)		 – – 31%
41%
(Lula)		 – – – – – – 30%
(Bolsonaro)		 – 29%
Datafolha 29–30 November 2017 2,765 48%
(Lula)		 – – 35%
(Silva)		 – – – – – 17%
52%
(Lula)		 – – – – – 30%
(Alckmin)		 – – 18%
51%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 16%
– 33%
(Gomes)		 – – – – 35%
(Alckmin)		 – – 32%
– – – 46%
(Silva)		 – – – 32%
(Bolsonaro)		 – 22%
Vox Populi 27–30 October 2017 2,000 48%
(Lula)		 – – 16%
(Silva)		 – – – – – 35%
50%
(Lula)		 – – – – – 14%
(Alckmin)		 – – 36%
51%
(Lula)		 – – – – – 14%
(Doria)		 – – 35%
49%
(Lula)		 – – – – – – 21%
(Bolsonaro)		 – 31%
50%
(Lula)		 – – – – – – – 14%
(Huck)		 36%
Datafolha 27–28 September 2017 17%
(Haddad)		 – – – – – 44%
(Alckmin)		 – – 39%
44%
(Lula)		 – – 36%
(Silva)		 – – – – – 20%
46%
(Lula)		 – – – – – 32%
(Alckmin)		 – – 21%
48%
(Lula)		 – – – – – 32%
(Doria)		 – – 20%
47%
(Lula)		 – – – – – – 33%
(Bolsonaro)		 – 21%
44%
(Lula)		 – – – – – – – 42%
(Moro)		 14%
– 29%
(Gomes)		 – – – – 37%
(Alckmin)		 – – 33%
– 32%
(Gomes)		 – – – – 34%
(Doria)		 – – 35%
– – – 47%
(Silva)		 – – – 29%
(Bolsonaro)		 – 24%
MDA 13–16 September 2017 2,002 39.8%
(Lula)		 – – 25.8%
(Silva)		 – – – – – 34.4%
40.6%
(Lula)		 – – – – – 23.2%
(Alckmin)		 – – 36.2%
41.6%
(Lula)		 – – – – – 25.2%
(Doria)		 – – 33.2%
41.8%
(Lula)		 – – – – – 14.8%
(Neves)		 – – 43.4%
40.5%
(Lula)		 – – – – – – 28.5%
(Bolsonaro)		 – 31.0%
– – – 28.4%
(Silva)		 – – 23.6%
(Alckmin)		 – – 48.0%
– – – 30.5%
(Silva)		 – – 22.7%
(Doria)		 – – 46.8%
– – – 33.6%
(Silva)		 – – 13.0%
(Neves)		 – – 53.4%
– – – 29.2%
(Silva)		 – – – 27.9%
(Bolsonaro)		 – 42.9%
– – – – – – 23.8%
(Alckmin)		 28.0%
(Bolsonaro)		 – 48.2%
– – – – – – 23.9%
(Doria)		 28.5%
(Bolsonaro)		 – 47.6%
– – – – – – 13.9%
(Neves)		 32.0%
(Bolsonaro)		 – 54.1%
Vox Populi 29–31 July 2017 1,999 52%
(Lula)		 – – 15%
(Silva)		 – – – – – 33%
52%
(Lula)		 – – – – – 15%
(Alckmin)		 – – 34%
53%
(Lula)		 – – – – – 15%
(Doria)		 – – 33%
53%
(Lula)		 – – – – – – 17%
(Bolsonaro)		 – 30%
Paraná Pesquisas 24–27 July 2017 2,020 36.3%
(Lula)		 – – 29.0%
(Silva)		 – – – – – 34.7%
39.0%
(Lula)		 – – – – – 26.9%
(Alckmin)		 – – 34.1%
38.5%
(Lula)		 – – – – – 32.2%
(Doria)		 – – 29.3%
38.7%
(Lula)		 – – – – – – 32.3%
(Bolsonaro)		 – 29.1%
37.1%
(Lula)		 – 31.1%
(Barbosa)		 – – – – – – 31.8%
Datafolha 21–23 June 2017 2,771 40%
(Lula)		 – – 40%
(Silva)		 – – – – – 20%
45%
(Lula)		 – – – – – 32%
(Alckmin)		 – – 24%
45%
(Lula)		 – – – – – 34%
(Doria)		 – – 20%
45%
(Lula)		 – – – – – – 32%
(Bolsonaro)		 – 22%
42%
(Lula)		 – – – – – – – 44%
(Moro)		 14%
– 31%
(Gomes)		 – – – – 34%
(Alckmin)		 – – 36%
– 34%
(Gomes)		 – – – – 32%
(Doria)		 – – 34%
– – – 49%
(Silva)		 – – – 27%
(Bolsonaro)		 – 25%
Vox Populi 2–4 June 2017 2,000 50%
(Lula)		 – – 15%
(Silva)		 – – – – – 36%
52%
(Lula)		 – – – – – 11%
(Alckmin)		 – – 37%
51%
(Lula)		 – – – – – 13%
(Doria)		 – – 36%
53%
(Lula)		 – – – – – 5%
(Neves)		 – – 43%
Datafolha 26–27 April 2017 2,781 38%
(Lula)		 – – 41%
(Silva)		 – – – – – 31%
43%
(Lula)		 – – – – – 29%
(Alckmin)		 – – 28%
43%
(Lula)		 – – – – – 32%
(Doria)		 – – 25%
43%
(Lula)		 – – – – – 27%
(Neves)		 – – 30%
43%
(Lula)		 – – – – – – 31%
(Bolsonaro)		 – 26%
40%
(Lula)		 – – – – – – – 42%
(Moro)		 18%
– 24%
(Gomes)		 – 50%
(Silva)		 – – – – – 26%
– 34%
(Gomes)		 – – – – 28%
(Alckmin)		 – – 37%
– 36%
(Gomes)		 – – – – 29%
(Doria)		 – – 35%
– 36%
(Gomes)		 – – – – 26%
(Neves)		 – – 38%
– – – 50%
(Silva)		 – – 22%
(Alckmin)		 – – 28%
– – – 50%
(Silva)		 – – 24%
(Doria)		 – – 26%
– – – 49%
(Silva)		 – – 21%
(Neves)		 – – 29%
Vox Populi 6–10 April 2017 2,000 49%
(Lula)		 – – 19%
(Silva)		 – – – – – 32%
51%
(Lula)		 – – – – – 17%
(Alckmin)		 – – 32%
53%
(Lula)		 – – – – – 16%
(Doria)		 – – 31%
50%
(Lula)		 – – – – – 17%
(Neves)		 – – 33%
MDA 8–11 February 2017 2,002 38.9%
(Lula)		 – – 27.4%
(Silva)		 – – – – – 28%
42.9%
(Lula)		 – – – 19.0%
(Temer)		 – – – – 38.1%
39.7%
(Lula)		 – – – – – 26.5%
(Neves)		 – – 33.8%
– – – 34.4%
(Silva)		 16.8%
(Temer)		 – – – – 48.8%
– – – 28.3%
(Silva)		 – – 28.6%
(Neves)		 – – 43.1%
– – – – 13.1%
(Temer)		 – 34.1%
(Neves)		 – – 52.8%
Vox Populi 10–14 December 2016 2,500 42%
(Lula)		 – – 21%
(Silva)		 – – – – – 37%
45%
(Lula)		 – – – – – 20%
(Alckmin)		 – – 35%
43%
(Lula)		 – – – – – 20%
(Neves)		 – – 37%
Datafolha 7–8 December 2016 2,828 34%
(Lula)		 – – 43%
(Silva)		 – – – – – 23%
38%
(Lula)		 – – – – – 34%
(Alckmin)		 – – 28%
38%
(Lula)		 – – – – – 34%
(Neves)		 – – 28%
37%
(Lula)		 – – – – – 35%
(Serra)		 – – 27%
– – – 48%
(Silva)		 – – 25%
(Alckmin)		 – – 27%
– – – 47%
(Silva)		 – – 25%
(Neves)		 – – 28%
– – – 47%
(Silva)		 – – 27%
(Serra)		 – – 26%
MDA 13–16 October 2016 2,002 33.2%
(Lula)		 – – 35.8%
(Silva)		 – – – – – 31.0%
37.3%
(Lula)		 – – – 28.5%
(Temer)		 – – – – 34.2%
33.8%
(Lula)		 – – – – – 37.1%
(Neves)		 – – 29.1%
– – – 38.1%
(Silva)		 23.7%
(Temer)		 – – – – 38.2%
– – – 29.5%
(Silva)		 – – 35.4%
(Neves)		 – – 35.1%
– – – – 16.4%
(Temer)		 – 38.2%
(Neves)		 – – 45.4%
Datafolha 14–15 July 2016 2,792 32%
(Lula)		 – – 44%
(Silva)		 – – – – – 24%
36%
(Lula)		 – – – – – 38%
(Alckmin)		 – – 26%
36%
(Lula)		 – – – – – 38%
(Neves)		 – – 26%
35%
(Lula)		 – – – – – 40%
(Serra)		 – – 26%
– – – 47%
(Silva)		 – – 27%
(Alckmin)		 – – 25%
– – – 46%
(Silva)		 – – 28%
(Neves)		 – – 26%
– – – 46%
(Silva)		 – – 30%
(Serra)		 – – 25%
MDA 2–5 June 2016 2,002 28.9%
(Lula)		 – – 35%
(Silva)		 – – – – – 36.1%
31.7%
(Lula)		 – – – 27.3%
(Temer)		 – – – – 41%
29.9%
(Lula)		 – – – – – 34.3%
(Neves)		 – – 35.8%
– – – 33.7%
(Silva)		 20.9%
(Temer)		 – – – – 45.4%
– – – 28%
(Silva)		 – – 29.7%
(Neves)		 – – 42.3%
– – – – 15.8%
(Temer)		 – 32.3%
(Neves)		 – – 51.9%
Paraná Pesquisas 28 February–2 March 2016 2,022 22.6%
(Lula)		 – – – – – 53.5%
(Neves)		 – – 24.0%
– – – 36.1%
(Silva)		 – – 41.7%
(Neves)		 – – 22.2%
MDA 18–21 February 2016 2,002 28.2%
(Lula)		 29.1%
(Gomes)		 – – – – – – – 42.7%
26.3%
(Lula)		 – – 36.6%
(Silva)		 – – – – – 37.1%
27.5%
(Lula)		 – – – – – 40.6%
(Neves)		 – – 31.9%
– 16.7%
(Gomes)		 – – – 43.1%
(Neves)		 – – 40.2%
– – – 26.6%
(Silva)		 – – 38.4%
(Neves)		 – – 35.0%
– 24.0%
(Gomes)		 – 33.0%
(Silva)		 – – – – – 43.0%
Datafolha 25–26 November 2015 3,541 31%
(Lula)		 – – 52%
(Silva)		 – – – – – 16%
34%
(Lula)		 – – – – – 45%
(Alckmin)		 – – 21%
32%
(Lula)		 – – – – – 51%
(Neves)		 – – 17%
– – – 49%
(Silva)		 – – 33%
(Alckmin)		 – – 18%
– – – 41%
(Silva)		 – – 42%
(Neves)		 – – 16%
Paraná Pesquisas October 2015 – 24.3%
(Lula)		 – – – – – 56.7%
(Neves)		 – – 19.0%
– – – 34.1%
(Silva)		 – – 47.7%
(Neves)		 – – 18.2%
MDA 20–24 October 2015 2,002 30.2%
(Lula)		 – – – – – 36.4%
(Alckmin)		 – – 33.4%
28.3%
(Lula)		 – – – – – 45.9%
(Neves)		 – – 25.8%
30.9%
(Lula)		 – – – – – 35.2%
(Serra)		 – – 33.9%
– – – 39.7%
(Silva)		 – – 25.9%
(Alckmin)		 – – 34.4%
– – – 32.9%
(Silva)		 – – 37.7%
(Neves)		 – – 29.4%
– – – 39.6%
(Silva)		 – – 26.8%
(Serra)		 – – 33.6%
Paraná Pesquisas August 2015 – 28.3%
(Lula)		 – – – – – 54.7%
(Neves)		 – – 17.0%
– – – 35.2%
(Silva)		 – – 49.2%
(Neves)		 – – 15.7%
IBOPE 15–19 August 2015 2,002 37%
(Lula)		 – – – – – 41%
(Alckmin)		 – – 23%
31%
(Lula)		 – – – – – 50%
(Neves)		 – – 19%
36%
(Lula)		 – – – – – 43%
(Serra)		 – – 21%
MDA 12–16 July 2015 2,002 32.3%
(Lula)		 – – – – – 39.9%
(Alckmin)		 – – 27.8%
28.5%
(Lula)		 – – – – – 49.6%
(Neves)		 – – 21.9%
31.8%
(Lula)		 – – – – – 40.3%
(Serra)		 – – 27.9%
IBOPE 13–17 June 2015 2,002 39%
(Lula)		 – – – – – 40%
(Alckmin)		 – – 21%
33%
(Lula)		 – – – – – 48%
(Neves)		 – – 18%
Paraná Pesquisas 26–31 March 2015 2,022 27.2%
(Lula)		 – – – – – 51.5%
(Neves)		 – – 21.4%
19.4%
(Rousseff)		 – – – – – 57.2%
(Neves)		 – – 23.4%
2014 election 26 October 2014 112,683,879 51.6%
(Rousseff)		 – – – – – 48.4%
(Neves)		 – – 21.1%

See also

Graphical summaries
Graph showing 5 poll average trend lines of Brazilian opinion polls for the second round Fernando Haddad (PT) and Bolsonaro (PSL) from April 2018 to the most recent one.
Graph showing 5 poll average trend lines of Brazilian opinion polls for the second round Ciro Gomes (PDT) and Bolsonaro (PSL) from June 2017 to the most recent one.
Graph showing 5 poll average trend lines of Brazilian opinion polls for the second round Marina Silva (REDE) and Bolsonaro (PSL) from June 2017 to the most recent one.

References
  1. "TSE usa Lei da Ficha Limpa para barrar Lula".
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