Which candidate would you vote for in the next presidential election?
| Oct. 2008 | Jul. 2008 | Jun. 2008 | |
| Mauricio Funes (FMLN) | 41.5% | 37.6% | 37.5% |
| Rodrigo Ávila (ARENA) | 37.8% | 30.5% | 23.2% |
| Other candidates | -- | 0.4% | 0.8% |
| Undecided | 20.7% | 31.6% | 38.5% |
Source: Borge & Asociados / El Diario de Hoy
Methodology: Interviews with 1,200 Salvadoran adults, conducted from Oct. 15 to Oct. 26, 2008. Margin of error is 2.8 per cent.