Big Brother Brazil 3 is the third season of Big Brother Brazil.
- Power of Immunity: Each week one (or more) housemate(s) will be given the power to save a housemate from nomination with the Power of Immunity. The Power of Immunity did not allow it's winner(s) to save themselves unless otherwise stated. This would become a mainstay for all future seasons.
- Gender Divide: During the first round of nominations there were two separate rounds of nominations: one in which males nominated the females and one in which the females nominated the males. As HOH, Elane Silva would nominate one male for eviction during the female voting while the rest of the women would vote for the second male nominee. During the male nominations, the two females with the most votes would be nominated for eviction.
- Double Eviction: On Day 8, the male and female with the most votes of the public would be evicted.
- Additional Housemates: After Dilson Walkarez decided to walk from the game on Day 12, Harry Grossman was brought in as his replacement on Day 13.
|Week 1||Week 2||Week 3||Week 4||Week 5||Week 6||Week 7||Week 8||Week 9||Week 10||Week 11|
|Dhomini||Samantha|| Ineligible||Andréa||Marcelo||Andréa||Harry||Emílio||Emílio||Jean Massumi||Harry|| Ineligible|| Elane|
|Viviane|| Ineligible||Paulo||Andréa||Marcelo||Andréa||Emílio||Dhomini||Emílio||Dhomini||Harry||Jean Massumi||Ineligible|| |
|Jean Massumi||Samantha|| Ineligible||Andréa||Juliana||Dhomini||Juliana||Dhomini||Viviane||Dhomini||Elane||Elane|| |
|Harry||Not In House||Viviane|| Saved|
|Sabrina|| Ineligible||Paulo||Joseane||Marcelo||Andréa|| Saved|
|Emílio||Samantha|| Ineligible||Andréa||Juliana||Elane||Dhomini||Dhomini||Elane|| |
|Alan||Samantha|| Ineligible||Andréa||Jean Massumi||Andréa||Dhomini||Emílio|| |
|Juliana|| Ineligible||Paulo|| Saved|
|Marcelo||Jean Massumi||Harry|| |
|Andréa|| Ineligible||Paulo||Dhomini||Dhomini||Elane|| |
|Marcelo||Juliana|| Ineligible||Andréa||Juliana|| |
|Joseane|| Ineligible||Paulo||Dhomini|| |
| Ineligible|| |
|Paulo||Juliana|| Ineligible|| |
|Samantha|| Ineligible||Paulo|| |
|Key:||Head of Household||Nominated||POI||Immune||Saved||Evicted||Walk|
- This is the first season to feature more than twelve housemates, as well as the first season to feature an odd number of housemates.
- Dilson Walkarez is the first housemate from Big Brother Brazil (franchise) to voluntarily walk from the game.
- This edition had 15 Housemates, Three more than in previous editions.
- Dhomini, was the Winner with 51% of the votes in the final, beating Elane Silva (49%).
- Dhomini was also the record holder of the walls: 4.
- Dhomini was the most voted: 13 votes.
- Samantha was the participant with the highest percentage of elimination: 79% of the votes.
- Andréa was the oldest participant of this season, with 38 years.
- Elane was the youngest participant of this season, with 18 yers.
- Elane is the youngest to participate in all Seasons.
|1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 · 19 · 20|
|Big Brother Seasons|
Community content is available under CC-BY-SA unless otherwise noted.