| Election For | Date | Status | Votes | Registered Voters | Turnout |
|---|---|---|---|---|---|
| Brazilian Presidency | 2022-10-30 | Held | 124,252,796 | 156,453,354 | 79.42 |
| Brazilian Federal Senate | 2022-10-02 | Held | 123,195,571 | 155,557,422 | 79.2 |
| Brazilian Presidency | 2022-10-02 | Held | 123,682,372 | 156,453,354 | 79.05 |
| Brazilian Chamber of Deputies | 2022-10-02 | Held | 123,195,571 | 155,557,422 | 79.2 |
| Brazilian Presidency | 2018-10-28 | Held | 115,933,004 | 147,306,275 | 78.7 |
| Brazilian Federal Senate | 2018-10-07 | Held | - | - | - |
| Brazilian Presidency | 2018-10-07 | Held | 117,364,560 | 147,306,275 | 79.67 |
| Brazilian Chamber of Deputies | 2018-10-07 | Held | - | - | - |
| Brazilian Presidency | 2014-10-26 | Held | 112,683,879 | 142,822,046 | 78.9 |
| Brazilian Chamber of Deputies | 2014-10-05 | Held | 114,906,580 | 142,384,193 | 80.7 |
| Brazilian Federal Senate | 2014-10-05 | Held | 114,906,582 | 142,384,193 | 80.7 |
| Brazilian Presidency | 2014-10-05 | Held | 115,122,611 | 142,822,046 | 80.61 |
| Brazilian Presidency | 2010-10-31 | Held | 106,563,671 | 135,753,295 | 78.5 |
| Brazilian Presidency | 2010-10-03 | Held | 111,193,747 | 135,804,433 | 81.88 |
| Brazilian Chamber of Deputies | 2010-10-03 | Held | 111,038,684 | 135,523,622 | 81.93 |
| Brazilian Federal Senate | 2010-10-03 | Held | 111,038,684 | 135,523,622 | 81.93 |
| Brazilian Presidency | 2006-10-29 | Held | 101,997,079 | 125,913,479 | 81.01 |
| Brazilian Chamber of Deputies | 2006-10-01 | Held | 93,184,830 | 125,913,479 | 74.01 |
| Brazilian Presidency | 2006-10-01 | Held | 104,724,120 | 125,913,479 | 83.17 |
| Brazilian Federal Senate | 2006-10-01 | Held | 84,383,805 | 125,913,479 | 67.02 |
| Referendum | 2005-10-23 | Held | 95,375,824 | 122,042,825 | 78.15 |
| Brazilian Presidency | 2002-10-27 | Held | 91,664,001 | 115,254,113 | 79.53 |
| Brazilian Federal Senate | 2002-10-06 | Held | 94,741,583 | 115,184,176 | 82.25 |
| Brazilian Chamber of Deputies | 2002-10-06 | Held | 94,741,422 | 115,184,176 | 82.25 |
| Brazilian Presidency | 2002-10-06 | Held | 94,804,126 | 115,254,113 | 82.26 |
| Brazilian Presidency | 1998-10-04 | Held | 83,673,537 | 106,053,106 | 78.9 |
| Brazilian Chamber of Deputies | 1998-10-04 | Held | 83,280,755 | 106,053,106 | 78.53 |
| Brazilian Federal Senate | 1998-10-04 | Held | 83,274,223 | 106,053,106 | 78.52 |