Osório · RS

In 2024, the race for mayor of Osório was won by Romildo Bolzan (PDT), with 15,160 votes, according to data from Brazil's Superior Electoral Court (TSE). For city councillor, in 2024 the one elected with the fewest votes had 583 votes, and the council has 13 seats; the number changes with each election and also depends on the party's votes.

See the votes on the mapMapa Municipal of Osório, free (in Portuguese)

How many votes does a candidate need to be elected city councillor in Osório (RS)?

In 2024, the city councillor elected with the fewest votes in Osório (RS) had 583 votes, according to data from Brazil's Superior Electoral Court (TSE). The electoral quotient was 2,017 votes and the council has 13 seats. The number changes with each election and also depends on the party's votes: in 2024, the candidate with the most votes among those left out had 664 votes.

YearSeatsCandi­datesQuo­tientCutoffMost votedTop non-elected
202413872,0175831,609664
20209752,6867361,326911
20169633,0238241,9271,411
20129532,9839381,271915
20089492,7947631,763820
20049692,6785791,614948
200015871,554474825495
19961578—320805509

Quotient is the number of votes the party needs per seat (valid votes ÷ seats); the seat goes to its candidate with the most votes. Cutoff is the lowest vote total among those elected (the entry threshold for the council), and it is usually much lower than the quotient. Top non-elected is the highest vote total among those not elected, and it can be higher than the cutoff, because the seat belongs to the party before it belongs to the candidate. Learn about the cutoff and the quotient in the tutorial.

The cutoff above is for the municipal elections (mayor and city councillor). The votes in each election in this city, year by year, municipal and general (president, governor, senator and deputies), are in General and municipal elections in Osório, just below.

Who were the mayors elected of Osório/RS since 1996?

In 2024, the race for mayor of Osório (RS) was won by Romildo Bolzan (PDT), with 15,160 votes. The list below shows who the TSE recorded as elected in each municipal election since 1996.

2024Romildo Bolzan (PDT), 15,160 votes (57.5%)2020Roger Caputi (MDB), 13,174 votes (56.2%)2016Eduardo Abrahão (PDT), 15,230 votes (55.6%)2012Abrahão (PDT), 13,610 votes (51%)2008Romildo (PDT), 13,997 votes (55.6%)2004Romildo (PDT), 10,040 votes (41.6%)2000Alceu Moreira da Silva (PMDB), 12,063 votes (52.5%)1996Alceu Moreira da Silva (PMDB), 7,107 votes

Who the TSE recorded as elected in each municipal election, with the votes from the deciding round. Special (off-cycle) elections are not included in this list.

Todas as eleições in Osório 17 anos, de 1994 a 2026

The elections of Osório (RS), year by year: in the municipal elections from 1996 to 2024, the votes of each candidate for mayor and city councillor, with the full list of candidates and who was elected; in the general elections from 1994 to 2026, the votes of each candidate for president, governor, senator, federal deputy and state deputy added up in Osório, with the full list of candidates. Choose the year and the office:

  1. 2026President 2026Governor 2026Senator 2026Federal deputy 2026State deputy 2026
  2. 2024Mayor 2024City Councillor 2024
  3. 2022President 2022President 2022, RunoffGovernor 2022Governor 2022, RunoffSenator 2022Federal deputy 2022State deputy 2022
  4. 2020Mayor 2020City Councillor 2020
  5. 2018President 2018President 2018, RunoffGovernor 2018Governor 2018, RunoffSenator 2018Federal deputy 2018State deputy 2018
  6. 2016Mayor 2016City Councillor 2016
  7. 2014President 2014President 2014, RunoffGovernor 2014Governor 2014, RunoffSenator 2014Federal deputy 2014State deputy 2014
  8. 2012Mayor 2012City Councillor 2012
  9. 2010President 2010President 2010, RunoffGovernor 2010Senator 2010Federal deputy 2010State deputy 2010
  10. 2008Mayor 2008City Councillor 2008
  11. 2006President 2006President 2006, RunoffGovernor 2006Governor 2006, RunoffSenator 2006Federal deputy 2006State deputy 2006
  12. 2004Mayor 2004City Councillor 2004
  13. 2002President 2002President 2002, RunoffGovernor 2002Governor 2002, RunoffSenator 2002Federal deputy 2002State deputy 2002
  14. 2000Mayor 2000City Councillor 2000
  15. 1998President 1998Governor 1998Governor 1998, RunoffSenator 1998Federal deputy 1998State deputy 1998
  16. 1996Mayor 1996City Councillor 1996
  17. 1994President 1994Governor 1994Governor 1994, RunoffSenator 1994Federal deputy 1994State deputy 1994

General election: president, governor, senator and deputies. Municipal election: mayor and city councillor.

What is the profile of the electorate of Osório/RS in 2026?

Osório has 37,274 voters in 2026: 53.8% are women; the age group with the most voters is 45 to 59 years old (24.9%); 21.7% reached higher education (complete or incomplete; in Rio Grande do Sul, 18.5%).

Full electorate profile of Osório (gender, age, education, marital status and color or race, compared with the state and with Brazil; free).

Source: Brazil's Superior Electoral Court (TSE), 2026 electorate profile. Percentages among those who reported each item.

In the 2023 a 2026 legislature, Osório had R$ 4.9 million committed in individual federal legislative amendments destined to the municipality (R$ 4.8 million already paid), in the budgets from 2024 to 2026, sponsored by 11 federal deputies and senators. Of that total, R$ 2.8 million came through special transfers (the "Pix amendment").

Top sponsors (federal, 2023 a 2026, committed amount)

Choose a name to see, in the panel, that author's amendments for Osório.

  1. Pompeo de MattosPDT · Federal deputy · profileR$ 1.2 million
  2. Alceu MoreiraMDB · Federal deputy · profileR$ 1.1 million
  3. Bohn GassPT · Federal deputy · profileR$ 821 thousand
  4. Afonso MottaPDT · Federal deputy · profileR$ 505 thousand
  5. Paulo PaimPT · Senator · profileR$ 400 thousand

And 6 more legislators. The full list is in the panel.

There is also R$ 623 thousand committed in collective federal amendments (from state caucuses and committees) destined to the municipality, which do not belong to a single legislator. They are not included in the list above or in the individual total.

Another R$ 19 thousand in individual federal amendments was committed to companies or suppliers based in Osório, which may serve purchases and works elsewhere; that amount is not counted for the municipality.

In the 2023 a 2026 state legislature, 10 state deputies designated R$ 2.5 million in amendments for Osório (from 2024 to 2026), of which R$ 1.7 million is already listed as paid, according to the source of Rio Grande do Sul.

Top sponsors (state, 2023 a 2026, amount designated)

  1. Luciano SilveiraMDB · State deputy · profileR$ 1.3 million
  2. Jeferson FernandesPT · State deputy · profileR$ 250 thousand
  3. Stela FariasPT · State deputy · profileR$ 250 thousand
  4. Luiz MarencoPDT · State deputy · profileR$ 200 thousand
  5. Airton ArtusPDT · State deputy · profileR$ 100 thousand

And 5 more deputies, 2 of them tied at R$ 100 thousand (ties are listed in alphabetical order). The full list is in the panel.

About the state data of Rio Grande do Sul:
  • The state amounts are those designated by each deputy in the state's own source, not what has already been paid; each state publishes in its own way, with different quality and update schedules.
  • Some of Rio Grande do Sul's amendments do not yet have their execution entered in the state's source; payment data may be incomplete.

In the panel: each amendment, the author, the area, the year, the committed and paid amounts, who received the money, and the map.

Legislative amendments for Osório on their own page (to save or share).

Frequently asked questions

Which deputies and senators sent amendments to Osório/RS?
In the individual federal amendments of the 2023 a 2026 legislature, the top sponsors for Osório were Pompeo de Mattos (federal deputy, PDT), R$ 1.2 million, Alceu Moreira (federal deputy, MDB), R$ 1.1 million and Bohn Gass (federal deputy, PT), R$ 821 thousand (committed amount). In the state amendments, the top sponsors were Luciano Silveira (MDB), R$ 1.3 million; tied at R$ 250 thousand: Jeferson Fernandes (PT) and Stela Farias (PT) (amount designated). The full list is in the Radar do Voto amendments panel (free, in Portuguese).
How much was allocated in legislative amendments to Osório/RS?
In the 2023 a 2026 legislature, Osório had R$ 4.9 million committed in individual federal legislative amendments destined to the municipality (R$ 4.8 million already paid), in the budgets from 2024 to 2026, sponsored by 11 federal deputies and senators. Of that total, R$ 2.8 million came through special transfers (the "Pix amendment"). There is also R$ 623 thousand committed in collective federal amendments (from state caucuses and committees) destined to the municipality, which do not belong to a single legislator. Another R$ 19 thousand in individual federal amendments was committed to companies or suppliers based in Osório, which may serve purchases and works elsewhere; that amount is not counted for the municipality. In the 2023 a 2026 state legislature, 10 state deputies designated R$ 2.5 million in amendments for Osório (from 2024 to 2026), of which R$ 1.7 million is already listed as paid, according to the source of Rio Grande do Sul. The state amounts are those designated by each deputy in the state's own source, not what has already been paid; each state publishes in its own way, with different quality and update schedules. Source: Transparency Portal (CGU) and government portal of Rio Grande do Sul, organized by Radar do Voto.
Where can I see all the amendments of Osório/RS?
In the Radar do Voto amendments panel (free, just sign in with your email; in Portuguese), which opens in Osório: each amendment, the author, the area, the year, the committed and paid amounts, and who received the money. Address: https://radardovoto.com/emendas-federais-brasil?mun=87734.

Amounts of the individual federal amendments of the 2023 a 2026 legislature: committed (the amount reserved in the budget), destined to the municipality (the city government, organizations and consortia based there), excluding what went to the state government, to companies or to federal agencies; the amount paid may be lower. The special transfer (the "Pix amendment") goes straight to the municipality's treasury and is included in the total, reported separately; it is not a voluntary amendment. For state amendments, the amount is the one designated by each deputy in the state's own source (caveats above). Source: Transparency Portal (CGU) and government portal of Rio Grande do Sul. Federal data checked on 16/10/2026. Summary put together on 18/10/2026; it may be out of date. Radar do Voto organizes public data and is not a primary source: always check the original source before any decision.

Results added up across all of the city's electoral zones, with the percentage of valid votes. Municipal elections from 1996 to 2024; there is no data by municipality before 1994.

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