FederalStateData.orgStructured public record · Source-linked · Nonpartisan

Voter Participation

Official results are shown beside VEP, voting-age population, registered voters, and total population so users understand why turnout percentages differ.

National and State Turnout

States publish official candidate totals and ballots cast; the platform stores each turnout denominator explicitly rather than presenting one unlabeled percentage.

State resultsOfficial votes cast
Primary comparisonVEP turnout
SecondaryRegistered turnout
100% − turnoutDid not vote

Vote Margin Simulator

A future interactive tool will show how many additional voters, by state, would have been required to change an election result—without assuming that all other races stay fixed.

Model rule: presidential turnout changes can affect congressional and state races, so advanced simulations must present probability ranges rather than a single fictional outcome.