# 2024 Rio das Ostras mayoral election

[Brazil](https://electionsarchive.com/br.md) / [Rio de Janeiro](https://electionsarchive.com/br/rj.md) / [Rio das Ostras](https://electionsarchive.com/br/rj/rio-das-ostras.md), October 6, 2024

Carlos Augusto Carvalho Balthazar won with 52.3% of the vote, 16.5 points ahead of Mauricio Braga Mesquita.

| Candidate or party | Party | Votes | Share | Result |
| --- | --- | --- | --- | --- |
| Carlos Augusto Carvalho Balthazar | PL | 36,904 | 52.3% | Elected |
| Mauricio Braga Mesquita | UNIÃO | 25,259 | 35.8% |  |
| Misaias da Silva Machado | REPUBLICANOS | 3,936 | 5.6% |  |
| Kátia Maria Diniz Macillo | PT | 2,339 | 3.3% |  |
| Luciano da Silva Barboza | PSOL | 2,080 | 2.9% |  |

Valid votes: 70,518

Turnout: 76.1% (77,210 of 101,504 registered)

## This race in other years

- October 6, 2024: Carlos Augusto Carvalho Balthazar, 52.3%
- [November 15, 2020](https://electionsarchive.com/br/rj/rio-das-ostras/2020-11-15-local/mayor.md): Marcelino Carlos Dias Borba, 51.5%
- [October 2, 2016](https://electionsarchive.com/br/rj/rio-das-ostras/2016-10-02-local/mayor.md): Carlos Augusto Carvalho Balthazar, 60.3%
- [October 7, 2012](https://electionsarchive.com/br/rj/rio-das-ostras/2012-10-07-local/mayor.md): Alcebíades Sabino dos Santos, 76.9%
- [October 5, 2008](https://electionsarchive.com/br/rj/rio-das-ostras/2008-10-05-local/mayor.md): Carlos Augusto Carvalho Balthazar, 51.4%
- [October 3, 2004](https://electionsarchive.com/br/rj/rio-das-ostras/2004-10-03-local/mayor.md): Carlos Augusto Carvalho Balthazar, 52.9%
- [October 1, 2000](https://electionsarchive.com/br/rj/rio-das-ostras/2000-10-01-local/mayor.md): Alcebíades Sabino dos Santos, 72.6%
- [October 3, 1996](https://electionsarchive.com/br/rj/rio-das-ostras/1996-10-03-local/mayor.md): Alcebíades Sabino dos Santos, 51.6%

## Also on the ballot in Brazil on October 6, 2024

- [Rio das Ostras Municipal Chamber](https://electionsarchive.com/br/rj/rio-das-ostras/2024-10-06-local/municipal-chamber.md)
- [Local races across Brazil](https://electionsarchive.com/br/2024-10-06-local.md) (11,106)

## Sources

- [Resultados - 2024](https://dadosabertos.tse.jus.br/dataset/resultados-2024), Tribunal Superior Eleitoral. License: Creative Commons Attribution

## On the ballot in Rio das Ostras

- 2024 Rio das Ostras mayoral election
- [2024 Rio das Ostras Municipal Chamber election](https://electionsarchive.com/br/rj/rio-das-ostras/2024-10-06-local/municipal-chamber.md)

Also available as HTML at https://electionsarchive.com/br/rj/rio-das-ostras/2024-10-06-local/mayor and JSON at https://electionsarchive.com/br/rj/rio-das-ostras/2024-10-06-local/mayor.json.