Glossary · Elections

Voter turnout

Voter turnout is the percentage of eligible voters who cast a ballot in an election.

What it is

Voter turnout is calculated by dividing the total number of votes cast by the total number of eligible voters in a given election. It varies significantly by election type, with presidential elections typically having higher turnout than midterm, state, or local elections. Factors influencing turnout include election competitiveness, voter registration laws, campaign intensity, and the perceived importance of the issues at stake.

News coverage often focuses on voter turnout figures, especially after elections, to analyze the electorate's engagement and its potential impact on outcomes. Higher or lower turnout among specific demographic groups can influence which candidates or parties succeed. Analysts examine turnout trends to understand the mobilization efforts of campaigns and the overall health of democratic participation, which can indirectly signal public sentiment regarding political stability.

Why it matters

Voter turnout can significantly impact election results, determining which candidates win and potentially influencing future policy and market conditions.

Reviewed under editorial standardsUpdated September 26, 2026Not investment advice