| Election For | Date | Votes | Registered Voters | Turn Out |
|---|---|---|---|---|
| President | 1999-03-07 | 1,223,215 | 3,171,224 | 38.57% |
| Salvadorian Legislative Assembly | 2000-03-12 | 1,256,342 | 3,264,724 | 38.48% |
| Salvadorian Legislative Assembly | 2003-03-16 | 1,451,328 | 3,537,091 | 41.03% |
| President | 2004-03-21 | 2,277,473 | 3,442,515 | 66.16% |
| Salvadorian Legislative Assembly | 2009-01-18 | 2,264,567 | 4,226,479 | 53.58% |
| President | 2009-03-15 | 2,659,138 | 4,226,479 | 62.92% |
| Salvadorian Legislative Assembly | 2012-03-11 | 2,369,450 | 4,226,479 | 56.06% |
| President | 2014-02-02 | 2,749,796 | 4,955,107 | 55.49% |
| President | 2014-03-09 | 3,004,845 | 4,955,107 | 60.64% |
| Salvadorian Legislative Assembly | 2015-03-01 | 2,349,450 | 4,911,672 | 47.83% |
| Salvadorian Legislative Assembly | 2018-03-04 | 2,124,528 | 4,911,672 | 43.25% |
| President | 2019-02-03 | 2,733,178 | 5,268,411 | 51.88% |
| Salvadorian Legislative Assembly | 2021-02-28 | 2,616,748 | 5,389,017 | 48.56% |