Paradox of voting

Part of the Politics series
Voting
Balloting Ballots Absentee ballot Provisional ballot Sample ballot Candidates and Ballot measures Write-in candidate Electorate Slate Ticket Collection Ballot box Compulsory voting Early voting Electronic voting Open ballot Polling place Postal voting Precinct Vote center Voting booth Counting Popular vote Tally Voting machine
Electoral systems Plurality and majoritarian systems First-past-the-post voting Two-round system Instant-runoff voting Plurality-at-large voting General ticket Usual judgment Proportional and semi-proportional systems Single non-transferable vote Cumulative voting Binomial system Party-list Single transferable voting Spare vote Mixed-member systems Mixed-member proportional Additional member system Mixed single vote (positive vote transfer) Scorporo (negative vote transfer) Mixed ballot transferable vote Alternative Vote Plus Dual-member proportional Rural–urban proportional Majority bonus system Parallel voting (Mixed member majoritarian)
Voting strategies Issue voting Fusion voting Split-ticket voting Straight-ticket voting Tactical voting Vote pairing Protest votes Abstention Donkey vote Election boycott None of the above Refused ballot Spoilt vote
Voting patterns and effects Coattail effect Likely voter Paradox of voting Passive electioneering Vote splitting Political apathy Voter fatigue Voter turnout Protest votes
Electoral fraud Ballot harvesting Ballot stuffing Felony disenfranchisement Vote buying Voter suppression Voter caging Prevention Election ink Secret ballot Voter registration
Politics portal
v t e

The paradox of voting, also called Downs' paradox, is that for a rational, self-interested voter, the costs of voting will normally exceed the expected benefits. Because the chance of exercising the pivotal vote is minuscule compared to any realistic estimate of the private individual benefits of the different possible outcomes, the expected benefits of voting are less than the costs.

Responses to the paradox have included the view that voters vote to express their preference for a candidate rather than affect the outcome of the election, that voters exercise some degree of altruism, or that the paradox ignores the collateral benefits associated with voting besides the resulting electoral outcome.