Is voter fraud a problem in the US?

Leans noSays it is contestedSources conflict

Brennan Center, Brookings and MIT sources describe fraud as extremely rare, while Heritage sources describe a database of over 1,500 proven cases and call fraud a serious threat.

The question of whether voter fraud is a significant problem in the United States is one of the most highly debated topics in American politics. The debate generally centers on two competing viewpoints: one which holds that voter fraud is exceedingly rare and that current security measures are highly effective, and another which argues that even minor occurrences of fraud threaten the integrity of elections, warranting stricter voting laws.

Viewpoint 1: Voter Fraud is Exceedingly Rare and Not a Systemic Problem

This perspective is held by the vast majority of election administrators, academic researchers, and nonpartisan organizations. They argue that documented instances of voter fraud are incredibly rare and have never occurred on a scale large enough to affect the outcome of a modern U.S. presidential election.

•Statistical Rarity: Numerous comprehensive studies have concluded that the rate of voter fraud is minuscule. For example, a landmark study by the nonpartisan Brennan Center for Justice analyzed multiple elections and found that the rate of voting fraud was between 0.0003% and 0.0025%. Research by the MIT Election Data and Science Lab and the Brookings Institution similarly found negligible evidence of fraud, estimating that there are only about four cases of fraud for every 10 million mail-in ballots cast.

•The 2020 Election Audits: Following the 2020 presidential election, claims of widespread, systemic fraud were thoroughly investigated. Election officials from both parties, federal agencies (including the Cybersecurity and Infrastructure Security Agency), and over 60 state and federal court challenges—many overseen by judges appointed by Donald Trump—concluded that there was no evidence of widespread fraud that could have altered the election's outcome.

•Decentralization and Existing Safeguards: Proponents of this view emphasize that the U.S. election system is highly decentralized, run by thousands of individual state and county jurisdictions. This makes a coordinated, national, or large-scale conspiracy virtually impossible to execute. Furthermore, existing safeguards—such as signature verification, barcode tracking on mail-in ballots, secure ballot tabulators, and post-election audits—are highly effective at detecting and deterring fraud.

•Clerical Errors vs. Fraud: Researchers point out that many highly publicized "incidents" of voter fraud are actually administrative or clerical errors (such as voters with identical names being confused) or mistakes made by voters who did not understand complex eligibility rules, rather than intentional criminal behavior.

Viewpoint 2: Voter Fraud is a Serious Threat to Election Integrity

This perspective is largely championed by conservative policymakers, legal organizations, and groups like the Heritage Foundation. They argue that the lack of widespread convictions does not prove that fraud does not occur, but rather that current systems lack the necessary verification tools to detect it.

•Vulnerabilities in the System: Proponents of this view argue that certain election policies, such as universal mail-in voting, lack of strict photo ID requirements, and poorly maintained voter registration rolls, leave the system vulnerable to exploitation. They argue that voting should not operate on an "honor system" and that preventative measures are necessary to secure the ballot box.

•The "Margin of Difference" Argument: While acknowledging that fraud may not happen on a massive national scale, advocates for stricter laws emphasize that even a small number of fraudulent votes can change the outcome of close local, state, or federal elections. They point to historical and modern cases, such as a 2018 North Carolina congressional race that was overturned and rerun due to an illegal absentee ballot-harvesting scheme, to demonstrate that fraud can corrupt specific outcomes.

•Documented Convictions: The Heritage Foundation maintains an "Election Fraud Database" that compiles over 1,500 proven cases of election fraud spanning several decades. These cases include instances of duplicate voting, buying votes, fraudulent use of absentee ballots, and noncitizen voting. (Critics of this database, however, argue that these cases represent a tiny fraction of the billions of votes cast over the same period, averaging only a few dozen cases per year across the entire country).

•Public Trust: Proponents argue that secure systems—including strict voter ID laws—are essential to instill confidence in election results. They contend that if voters do not believe the system is secure, the legitimacy of the entire democratic process is undermined.

The Resulting Policy Debate

This divide in perspective directly shapes the ongoing debate over how U.S. elections should be run:

•Supporters of stricter voting laws advocate for policies such as requiring government-issued photo identification to vote, limiting the use of mail-in ballots, banning third-party ballot collection (often called "ballot harvesting"), and implementing more aggressive procedures to purge inactive or ineligible voters from the registration rolls.

•Opponents of these restrictions argue that because voter fraud is extremely rare, the primary effect of these laws is voter suppression. They argue that strict requirements disproportionately create barriers for low-income, minority, elderly, and student voters, who may find it difficult or costly to obtain specific forms of identification or navigate restrictive rules.

Citations (15)

1usafacts.orgData and toolsquality 0.91
usafacts.org
Backs: “They argue that documented instances of voter fraud are incredibly rare and have never occurred on a scale large enough to affect the outcome of a modern U.S. presidential election.”
evidence, article, points to no. Claim: Documented voter fraud is incredibly rare and has never occurred at a scale large enough to affect a modern presidential election.
2brookings.eduNonprofits and think tanks
brookings.edu
Backs: “They argue that documented instances of voter fraud are incredibly rare and have never occurred on a scale large enough to affect the outcome of a modern U.S. presidential election.”
evidence, article, points to no. Claim: Documented voter fraud is incredibly rare and has never occurred at a scale large enough to affect a modern presidential election.
3brennancenter.orgNonprofits and think tanks
brennancenter.org
Backs: “For example, a landmark study by the nonpartisan Brennan Center for Justice analyzed multiple elections and found that the rate of voting fraud was between 0.0003% and 0.0025%.”
statistic, article, points to no. Claim: Brennan Center study found voting fraud rates between 0.0003% and 0.0025%.
4sciline.orgNonprofits and think tanks
sciline.org
Backs: “Research by the MIT Election Data and Science Lab and the Brookings Institution similarly found negligible evidence of fraud, estimating that there are only about four cases of fraud for every 10 million mail-in ballots cast.”
statistic, article, points to no. Claim: MIT and Brookings research found about four fraud cases per 10 million mail-in ballots.
5stanford.eduAcademic
stanford.edu
Backs: “Election officials from both parties, federal agencies (including the Cybersecurity and Infrastructure Security Agency), and over 60 state and federal court challenges—many overseen by judges appointed by Donald Trump—concluded that there was no evidence of widespread fraud that could have altered the election's…”
evidence, article, points to no. Claim: Officials, agencies and over 60 court challenges found no evidence of widespread fraud that could have altered the 2020 outcome.
6tandfonline.comAcademic
tandfonline.com
Backs: “Election officials from both parties, federal agencies (including the Cybersecurity and Infrastructure Security Agency), and over 60 state and federal court challenges—many overseen by judges appointed by Donald Trump—concluded that there was no evidence of widespread fraud that could have altered the election's…”
evidence, article, points to no. Claim: Officials, agencies and over 60 court challenges found no evidence of widespread fraud that could have altered the 2020 outcome.
7americanbar.orgNonprofits and think tanks
americanbar.org
Backs: “Election officials from both parties, federal agencies (including the Cybersecurity and Infrastructure Security Agency), and over 60 state and federal court challenges—many overseen by judges appointed by Donald Trump—concluded that there was no evidence of widespread fraud that could have altered the election's…”
evidence, article, points to no. Claim: Officials, agencies and over 60 court challenges found no evidence of widespread fraud that could have altered the 2020 outcome.
8heritage.orgNonprofits and think tanks
heritage.org
Backs: “This perspective is largely championed by conservative policymakers, legal organizations, and groups like the Heritage Foundation. They argue that the lack of widespread convictions does not prove that fraud does not occur, but rather that current systems lack the necessary verification tools to detect it.”
attribution, article, points to yes. Claim: The view that fraud is a serious threat is championed by conservative policymakers, legal organizations and groups like the Heritage Foundation.
9heritage.orgNonprofits and think tanks
heritage.org
Backs: “This perspective is largely championed by conservative policymakers, legal organizations, and groups like the Heritage Foundation. They argue that the lack of widespread convictions does not prove that fraud does not occur, but rather that current systems lack the necessary verification tools to detect it.”
attribution, article, points to yes. Claim: The view that fraud is a serious threat is championed by conservative policymakers, legal organizations and groups like the Heritage Foundation.
10mit.eduAcademic
mit.edu
Backs: “They argue that the lack of widespread convictions does not prove that fraud does not occur, but rather that current systems lack the necessary verification tools to detect it. Vulnerabilities in the System: Proponents of this view argue that certain election policies, such as universal mail-in voting, lack of strict…”
attribution, article, points to yes. Claim: Lack of widespread convictions does not prove fraud doesn't occur; current systems lack verification tools to detect it.
11senate.govGovernment
senate.gov
Backs: “They argue that the lack of widespread convictions does not prove that fraud does not occur, but rather that current systems lack the necessary verification tools to detect it. Vulnerabilities in the System: Proponents of this view argue that certain election policies, such as universal mail-in voting, lack of strict…”
attribution, official document, points to yes. Claim: Lack of widespread convictions does not prove fraud doesn't occur; current systems lack verification tools to detect it.
12heritage.orgNonprofits and think tanks
heritage.org
Backs: “The "Margin of Difference" Argument: While acknowledging that fraud may not happen on a massive national scale, advocates for stricter laws emphasize that even a small number of fraudulent votes can change the outcome of close local, state, or federal elections. They point to historical and modern cases, such as a…”
evidence, article, points to yes. Claim: Even a small number of fraudulent votes can change close elections, as in the 2018 North Carolina race that was rerun.
13brennancenter.orgNonprofits and think tanks
brennancenter.org
Backs: “(Critics of this database, however, argue that these cases represent a tiny fraction of the billions of votes cast over the same period, averaging only a few dozen cases per year across the entire country). Public Trust: Proponents argue that secure systems—including strict voter ID laws—are essential to instill…”
attribution, article, points to no. Claim: Critics say the Heritage database's cases are a tiny fraction of billions of votes cast, averaging a few dozen per year.
14lwv.orgNonprofits and think tanks
lwv.org
Backs: “Opponents of these restrictions argue that because voter fraud is extremely rare, the primary effect of these laws is voter suppression. They argue that strict requirements disproportionately create barriers for low-income, minority, elderly, and student voters, who may find it difficult or costly to obtain specific…”
attribution, article, points to no. Claim: Opponents of restrictions argue that because fraud is extremely rare, strict laws mainly cause voter suppression.
15britannica.comEncyclopedias and referencequality 0.83
britannica.com
Backs: “They argue that strict requirements disproportionately create barriers for low-income, minority, elderly, and student voters, who may find it difficult or costly to obtain specific forms of identification or navigate restrictive rules. 1.”
background, reference entry, neutral. Claim: Strict ID requirements create barriers for low-income, minority, elderly and student voters.