Is voter fraud a problem in the US?

Leans noSays it is contested

The question of whether voter fraud is a problem in the United States depends on the distinction between empirical evidence of actual fraud and the public perception and political debate surrounding the issue.

While extensive studies, government audits, and court cases show that documented instances of voter fraud are extremely rare, the concern over election security remains a major and highly consequential debate in American politics.

What Research and Audits Show (The Empirical Evidence)

Numerous studies from nonpartisan, academic, and even conservative organizations consistently find that voter fraud is not a systemic or widespread problem in U.S. elections.

•Miniscular Rates of Occurrence: A wide array of research—including studies by the nonpartisan Brennan Center for Justice, the Brookings Institution, and the libertarian Cato Institute—indicates that the rate of voter fraud is vanishingly small. For example, a Brookings Institution analysis estimated the rate of mail-in voting fraud at roughly 0.000043% (about four cases for every 10 million mail votes cast).

•State Audits and Investigations: Following the 2020 election, extensive reviews and audits by both Republican and Democratic state officials failed to find evidence of widespread fraud that could alter an election outcome. An Associated Press review of the 2020 election in six key swing states identified fewer than 475 potential cases of fraud out of more than 25 million votes cast—all of which were isolated and had no impact on the final results.

•The Heritage Foundation Database: The Heritage Foundation, a conservative think tank, maintains a database of proven election fraud cases in the U.S. While the database is frequently cited by proponents of stricter voting laws to show that fraud occurs, analysts point out that it contains only about 1,600 documented cases of fraud across all levels of government (including local school boards and mayoral races) stretching back over several decades, during which hundreds of millions of votes were cast.

•Noncitizen Voting: While noncitizen voting has become a high-profile topic, audits by state election officials (including in conservative-led states like Georgia, Texas, and Louisiana) have found that actual noncitizen voting is virtually non-existent, typically involving minor administrative errors or people mistakenly believing they were eligible to register.

The Argument for Stricter Election Integrity Laws

Despite the rarity of documented fraud, many politicians, conservative organizations, and voters argue that election laws must be tightened to prevent potential vulnerabilities. Their arguments include:

•Preserving Public Trust: Proponents of stricter laws argue that even a single fraudulent vote undermines the principle of "one person, one vote." They believe that making systems more secure is necessary to restore and maintain public confidence in election outcomes, which has been shaken in recent years.

•Preventative Security: Supporters of measures like strict photo ID requirements, signature verification on mail-in ballots, and regular cleaning of voter registration rolls argue these are common-sense safeguards. They suggest that a lack of detected fraud does not mean the system is fully secure, but rather that vulnerabilities exist that should be closed before they can be exploited.

•Close Elections: In very close local or state elections, even a handful of illegal or improperly cast votes could theoretically change the outcome.

The Argument Against Stricter Election Laws (The Voter Access Viewpoint)

Voting rights advocates, civil rights organizations, and liberal policymakers argue that the focus on voter fraud is disproportionate and politically motivated. Their concerns include:

•Voter Suppression: Opponents of strict voting laws argue that measures like requiring specific forms of government-issued photo ID or limiting mail-in voting make it disproportionately harder for low-income, minority, young, elderly, and disabled citizens to vote. They point out that obtaining a government ID can be costly and logistically difficult for marginalized populations.

•Administrative Errors vs. Fraud: Critics argue that the political debate often conflates intentional, criminal "voter fraud" with innocent administrative errors—such as a voter moving to a new address and failing to update their registration on time, or poll workers making clerical mistakes.

•Erosion of Democracy: They argue that spreading unfounded claims of widespread fraud erodes faith in democratic institutions, puts election workers at risk of harassment, and is used to justify laws that restrict the franchise.

Conclusion

Empirical evidence from academic researchers, government audits, and courts of law consistently demonstrates that actual voter fraud is exceptionally rare and has not affected the outcome of modern U.S. elections. However, the debate over voter fraud remains highly active. One side views strict regulations as a necessary shield to protect the integrity of the vote, while the other views those same regulations as an unnecessary barrier that suppresses legitimate voters.

Citations (9)

1fairelectionscenter.orgNonprofits and think tanks
fairelectionscenter.org
Backs: “Miniscular Rates of Occurrence: A wide array of research—including studies by the nonpartisan Brennan Center for Justice, the Brookings Institution, and the libertarian Cato Institute—indicates that the rate of voter fraud is vanishingly small. For example, a Brookings Institution analysis estimated the rate of…”
evidence, article, points to no. Claim: Research from Brennan Center, Brookings, and Cato indicates voter fraud rates are vanishingly small.
2brookings.eduNonprofits and think tanks
brookings.edu
Backs: “Miniscular Rates of Occurrence: A wide array of research—including studies by the nonpartisan Brennan Center for Justice, the Brookings Institution, and the libertarian Cato Institute—indicates that the rate of voter fraud is vanishingly small. For example, a Brookings Institution analysis estimated the rate of…”
statistic, article, points to no. Claim: Brookings estimated mail-in voting fraud at roughly 0.000043%, about four cases per 10 million mail votes.
3projectvote.orgNonprofits and think tanks
projectvote.org
Backs: “Miniscular Rates of Occurrence: A wide array of research—including studies by the nonpartisan Brennan Center for Justice, the Brookings Institution, and the libertarian Cato Institute—indicates that the rate of voter fraud is vanishingly small. For example, a Brookings Institution analysis estimated the rate of…”
evidence, article, points to no. Claim: Research from multiple organizations indicates voter fraud is rare and not systemic.
4americanbar.orgNonprofits and think tanks
americanbar.org
Backs: “State Audits and Investigations: Following the 2020 election, extensive reviews and audits by both Republican and Democratic state officials failed to find evidence of widespread fraud that could alter an election outcome. An Associated Press review of the 2020 election in six key swing states identified fewer than…”
evidence, article, points to no. Claim: Post-2020 audits by Republican and Democratic officials found no widespread fraud capable of altering outcomes.
5heritage.orgNonprofits and think tanks
heritage.org
Backs: “The Heritage Foundation Database: The Heritage Foundation, a conservative think tank, maintains a database of proven election fraud cases in the U.S. While”
evidence, data page, neutral. Claim: Heritage Foundation maintains a database of proven election fraud cases, cited by proponents of stricter voting laws.
6brookings.eduNonprofits and think tanks
brookings.edu
Backs: “The Heritage Foundation Database: The Heritage Foundation, a conservative think tank, maintains a database of proven election fraud cases in the U.S. While the database is frequently cited by proponents of stricter voting laws to show that fraud occurs, analysts point out that it contains only about 1,600 documented…”
statistic, article, points to no. Claim: Analysts note the Heritage database has only about 1,600 cases across decades and all levels of government.
7heritage.orgNonprofits and think tanks
heritage.org
Backs: “They suggest that a lack of detected fraud does not mean the system is fully secure, but rather that vulnerabilities exist that should be closed before they can be exploited. Close Elections: In very close local or state elections, even a handful of illegal or improperly cast votes could theoretically change the…”
attribution, article, points to yes. Claim: Supporters argue lack of detected fraud doesn't mean the system is secure; vulnerabilities should be closed.
8reddit.comForums and Q&A
reddit.com
Backs: “They point out that obtaining a government ID can be costly and logistically difficult for marginalized populations. Administrative Errors vs.”
evidence, other, neutral. Claim: Obtaining government ID can be costly and logistically difficult for marginalized populations.
9policyarchive.orgNonprofits and think tanks
policyarchive.org
Backs: “Fraud: Critics argue that the political debate often conflates intentional, criminal "voter fraud" with innocent administrative errors—such as a voter moving to a new address and failing to update their registration on time, or poll workers making clerical mistakes. Erosion of Democracy: They argue that spreading…”
attribution, article, points to no. Claim: Critics argue debate conflates intentional fraud with innocent administrative errors like unupdated registrations or clerical mistakes.