Is voter fraud a problem in the US?
No, voter fraud is not a significant or widespread problem in U.S. elections. Documented cases are extremely rare relative to the hundreds of millions (or billions over decades) of ballots cast, occur at rates typically measured in millionths or hundred-thousandths of a percent, and have not been shown to alter the outcome of any modern federal election.[1]
Scale of Documented Fraud
Multiple analyses, including of the Heritage Foundation’s Election Fraud Database (a conservative compilation of proven cases ending in conviction, guilty plea, or official finding), show low incidence:
Experts across the spectrum (election officials of both parties, academics, Brennan Center, Brookings, NPR summaries of research) describe it as “infinitesimally rare,” “vanishingly small,” or “exceedingly rare,” and almost never on a scale that could swing elections.[4]
Specific Claims (Noncitizen Voting, Dead Voters, Double Voting, etc.)
Isolated intentional cases do occur (e.g., someone voting for a deceased relative, double-voting by mistake or intent, rare ballot harvesting issues in local races) and are prosecuted. Local elections with low turnout can occasionally be affected. Heritage and others rightly note that any fraud is unacceptable and that close races theoretically could be swayed by small numbers—hence the need for robust safeguards.
Context, Safeguards, and Why Claims Persist
U.S. elections have layered protections: voter registration requirements, ID laws (in many states), signature verification for mail ballots, bipartisan poll watchers/observers, provisional ballots, risk-limiting audits, chain-of-custody rules, and post-election investigations. Officials (including many Republicans) routinely affirm the rarity of fraud while supporting integrity measures. Courts, including those with Trump-appointed judges, rejected hundreds of 2020 challenges for lack of evidence of widespread fraud. DOJ efforts under multiple administrations (including Trump-era) have not uncovered systemic issues capable of flipping major races.[8]
Claims of massive fraud often stem from:
Vigilance, accurate rolls, citizenship verification tools (like SAVE), and prosecution of the rare cases that arise are appropriate. Debates over ID, mail voting rules, or registration processes continue as policy preferences for balancing access and security. However, the empirical record from databases, audits, academic studies, and official investigations shows voter fraud is not a material problem undermining U.S. election integrity or results.
Citations (8)
- https://www.brookings.edu/articles/how-widespread-is-election-fraud-in-the-united-states-not-very/
Backs: “Documented cases are extremely rare relative to the hundreds of millions (or billions over decades) of ballots cast, occur at rates typically measured in millionths or hundred-thousandths of a percent, and have not been shown to alter the outcome of any modern federal election.”
evidence, article, points to no. Claim: Documented fraud cases are extremely rare relative to ballots cast and have not altered the outcome of any modern federal election.
- https://www.newsweek.com/voter-fraud-us-elections-data-research-1978342
Backs: “This is a sampling, not exhaustive, but even taken at face value it represents a tiny fraction of total ballots.”
statistic, article, points to no. Claim: Heritage database catalogs roughly 1,500-1,600 cases since the 1980s, a tiny fraction of total ballots.
- https://www.truthbased.org/is-voter-fraud-a-real-problem
Backs: “Overall estimates from Heritage-derived figures and others put the rate around 0.000065% or lower when compared to federal ballots cast over decades.”
statistic, article, points to no. Claim: Overall fraud rate around 0.000065% or lower; about 31 credible in-person impersonation cases out of over a billion ballots.
- https://www.npr.org/2024/10/11/nx-s1-5147732/voter-fraud-explainer
Backs: “Fewer than 475 potential cases out of >25 million ballots—far too few to affect results (Biden’s combined margin there was over 300,000 votes).”
statistic, article, points to no. Claim: AP review of six battleground states found fewer than 475 potential cases among over 25 million ballots; experts call fraud exceedingly rare.
- https://www.brookings.edu/articles/mail-voting-in-the-us-data-points-to-very-low-fraud-and-significant-benefits-to-voters/
Backs: “Brookings found an average rate of ~0.000043% (about 4 cases per 10 million mail ballots) across 2016–2022 general elections, using inclusive estimates from Heritage and other sources. Universal vote-by-mail systems show particularly low rates.”
statistic, article, points to no. Claim: Mail ballot fraud averaged about 0.000043% across 2016-2022 general elections.
- https://electioninnovation.org/research/claims-noncitizen-registration-voting-analysis-tracker/
Backs: “Aggressive recent federal efforts have produced limited prosecutions relative to total votes.”
evidence, data page, points to no. Claim: State audits find noncitizen voting vanishingly rare, with initial flags often revised downward after verification.
- https://www.snopes.com/news/2024/11/04/dead-people-voting/
Backs: “Investigations (including AP, Stanford studies, state audits) find tiny numbers; safeguards like death record cross-checks catch most.”
evidence, article, points to no. Claim: Dead voter and double voting claims are mostly clerical errors or matching issues, with tiny numbers of actual cases.
- http://citizensbeforepolitics.org/voter-fraud-in-the-us
Backs: “DOJ efforts under multiple administrations (including Trump-era) have not uncovered systemic issues capable of flipping major races.”
evidence, article, points to no. Claim: Courts and DOJ efforts across administrations found no systemic fraud capable of flipping major races.