The following tables list the results of opinion polls for the presidential, legislative, and municipal elections conducted since October 2022 in reverse chronological order for the 2024 Salvadoran presidential and legislative elections. The party with the highest percentage is listed in bold and shaded in its party color, and the party with the second highest percentage is in bold and shaded in gray. The lead column shows the percentage between the parties with the first and second highest percentages. For legislative and municipal election polls, projected seat counts, if available, are listed below the percentage.
According to polling conducted CIESCA and TResearch shortly after Bukele's announcement of re-election campaign, a large majority of Salvadorans support Bukele's re-election bid. Additionally, many Salvadoran Americans strongly support Bukele's re-election.
The following table lists the results of opinion polls regarding Bukele's re-election, with the option with the highest percentage listed in bold and displayed with its background shaded, and the lead column shows the difference between the "would support" and the "would not support" options. The following graph visualizes local regression of the table's results.