Is voter fraud a problem in the US?
No, voter fraud is not a significant or widespread problem in the United States. Documented cases exist and are prosecuted, but they occur at extremely low rates relative to the hundreds of millions (or billions over decades) of ballots cast, and there is no credible evidence that they have altered the outcome of any major federal election.[1]
Scale of the Issue
Multiple independent analyses, including from the conservative Heritage Foundation’s own Election Fraud Database (a sampling of proven cases ending in convictions, diversions, civil penalties, or official findings), academic studies, government investigations, and nonpartisan reviews, consistently show fraud is rare:
An AP review of the 2020 election in six battleground states found fewer than 475 potential fraud cases amid ~25.5 million ballots—orders of magnitude too small to affect Biden’s combined ~311,000-vote margin there. Investigations (including by Republican-led bodies in multiple states), audits, recounts, and lawsuits found no widespread or systemic fraud.[6]
Most cases involve isolated individuals (e.g., double voting by mistake or intent, ineligible voting by felons/noncitizens, occasional absentee misuse, or registration issues), not coordinated schemes capable of flipping results. Local races with tiny margins are more vulnerable in theory, and a handful of outcomes have been overturned or required new elections due to fraud, but this is exceptional and usually small-scale.[7]
Why Rates Are Low and Safeguards Matter
U.S. elections have multiple layered protections: voter ID or affidavit requirements in many places, signature verification, provisional ballots, poll books, bipartisan observers/lawyers at counting, risk-limiting audits, cross-state data sharing (e.g., ERIC where used), citizenship checks, and post-election prosecutions. Fraud carries real risks (fines, jail, loss of voting rights, deportation for noncitizens), while the benefit of one illegal vote is negligible. Clerical errors, data mismatches, or administrative issues are often mislabeled as “fraud” in public discourse.[8]
Recent DOJ announcements of charges against small numbers of individuals for illegal voting or related crimes (including some noncitizens) confirm that enforcement occurs and cases are caught, but they remain individual and rare relative to total votes.[9]
Perception vs. Reality
Surveys show substantial portions of voters (often higher among certain partisan groups) believe various fraud types are common, which can erode confidence even without evidence of scale. False or exaggerated claims have been repeatedly debunked by courts, officials from both parties, and researchers. Overstating the problem can justify measures that make voting harder for eligible citizens without meaningfully improving security.[10]
In short: Voter fraud happens at a negligible level, is detected and punished when it occurs, and does not threaten the integrity or outcomes of U.S. elections in any systemic way. Election security is a legitimate priority, and continuous improvements (better list maintenance, audits, cybersecurity) are worthwhile, but the data show the system works well against fraud. For the most current case details, resources like the Heritage database, state election offices, DOJ reports, and analyses from Brookings or the Brennan Center provide transparent tracking.
Citations (10)
- https://legalclarity.org/evidence-of-voter-fraud-audits-lawsuits-and-prosecutions/
Backs: “Documented cases exist and are prosecuted, but they occur at extremely low rates relative to the hundreds of millions (or billions over decades) of ballots cast, and there is no credible evidence that they have altered the outcome of any major federal election.”
- https://www.truthbased.org/is-voter-fraud-a-real-problem
Backs: “This equates to rates like ~7 cases per 10 million ballots (around 0.00007%) in some calculations.”
- https://www.brookings.edu/articles/how-widespread-is-election-fraud-in-the-united-states-not-very/
Backs: “No election outcomes were altered by ballot fraud in these reviews.”
- https://brookings.edu/articles/mail-voting-in-the-us-data-points-to-very-low-fraud-and-significant-benefits-to-voters
Backs: “Studies (including by the American Statistical Association) find no evidence that mail voting meaningfully increases fraud risk.”
- https://www.nytimes.com/2026/04/07/us/politics/trump-mail-voting-elections-fact-check.html
Backs: “Claims of large numbers of noncitizens registered sometimes appear, but confirmed voting is a tiny subset after investigation, and systems (cross-checks, citizenship questions, etc.) catch most issues.”
- https://apnews.com/article/trump-2020-election-lies-debunked-4fc26546b07962fdbf9d66e739fbb50d
Backs: “Investigations (including by Republican-led bodies in multiple states), audits, recounts, and lawsuits found no widespread or systemic fraud.”
- https://www.timesunion.com/news/article/voter-fraud-claims-persist-the-numbers-tell-a-22437199.php
Backs: “Local races with tiny margins are more vulnerable in theory, and a handful of outcomes have been overturned or required new elections due to fraud, but this is exceptional and usually small-scale.”
- https://www.brennancenter.org/topics/voting-elections/vote-suppression/myth-voter-fraud
Backs: “Clerical errors, data mismatches, or administrative issues are often mislabeled as “fraud” in public discourse.”
- https://www.justice.gov/opa/pr/justice-department-announces-charges-and-guilty-pleas-involving-12-individuals-election
Backs: “Recent DOJ announcements of charges against small numbers of individuals for illegal voting or related crimes (including some noncitizens) confirm that enforcement occurs and cases are caught, but they remain individual and rare relative to total votes.”
- https://www.frontiersin.org/journals/political-science/articles/10.3389/fpos.2024.1493897/full
Backs: “Overstating the problem can justify measures that make voting harder for eligible citizens without meaningfully improving security.”