I
Pollster
Instituto França
Quality grade B
Instituto França is a Brazilian polling organization credited with state and national 2026 election surveys. Its October presidential runoff study was published with a TSE registration and a reported respondent sample. The linked page is independent news coverage of a specific poll, not a verified corporate website. Additional corporate and long-term methodology details have not been independently verified. Grade B is the Election Pulse default, not an independently assessed Votendi rating.
Published data
Recent polls
| Pollster | Dates | Sample | Method | |
|---|---|---|---|---|
| Instituto FrançaInstituto França — President - Runoff | 21 Oct–23 Oct 2026 | 1,537 | Phone | → |
| Instituto FrançaInstituto França — President - Runoff | 16 Oct–20 Oct 2026 | 3,000 | Phone | → |