Is voter fraud a problem in the US?

The overwhelming consensus among election officials (both Republican and Democratic), academic researchers, and the legal system is that voter fraud in the United States is exceedingly rare and not a systemic problem.

While isolated cases of fraud do occur and are prosecuted, numerous studies have consistently shown that they represent an infinitesimally small fraction of total votes cast and have not affected the outcome of any modern federal election.

However, the topic remains highly politically charged, with a significant gap between the empirical evidence and public perception.

What the Data and Studies Show

Numerous comprehensive investigations by academic institutions, government bodies, and think tanks have analyzed election data over decades:

•The Heritage Foundation Database: The Heritage Foundation, a conservative think tank, maintains a database of "proven instances of election fraud." An analysis of this database by the Brookings Institution in 2024 revealed how minuscule the rate of fraud actually is. For example, in the highly contested state of Pennsylvania, the database goes back 30 years and covers 32 elections with over 100 million votes cast—finding only 39 cases of voter fraud. In Arizona, over 25 years and 42 million ballots, it found only 36 cases (a rate of roughly 0.00008%).

•Mail-In Ballot Fraud: While critics often express concern over mail-in or absentee voting, studies show fraud in this area is also exceptionally rare. A study by the Massachusetts Institute of Technology (MIT) found that mail-in ballot fraud occurs in only about 0.00006% of individual votes nationally.

•Noncitizen Voting: Concerns are frequently raised about noncitizens voting in U.S. elections. However, state audits and databases show this is nearly non-existent. For instance, a 24-year analysis of the Heritage Foundation database found only 77 cases of noncitizens successfully casting ballots. A 2016 audit in North Carolina found that out of 4.8 million total votes cast, only 41 were by noncitizens.

•Court Cases: Following the 2020 presidential election, dozens of legal challenges alleging widespread voter fraud were brought before federal and state courts (including judges appointed by both political parties). Virtually all were dismissed due to a lack of evidence.

Why is Voter Fraud So Rare?

Security experts and election law scholars point to several reasons why widespread, outcome-altering voter fraud is practically impossible to pull off:

1.High Risk, No Reward: In the U.S., voter fraud is a felony. An individual who attempts to vote illegally faces severe penalties, including steep fines, years in prison, and (for noncitizens) immediate deportation. For a single voter, risking felony charges to add one vote to a tally of millions is a highly irrational gamble.

2.Decentralized System: Elections in the U.S. are not run by a single federal agency. Instead, they are administered by thousands of individual counties and municipalities, each using different technologies, security protocols, and ballot designs. This hyper-local structure makes any coordinated, large-scale hacking or ballot-rigging conspiracy virtually impossible to coordinate without detection.

3.Bipartisan Oversight: In almost every jurisdiction, the process of registering voters, processing mail-in ballots, and counting votes is conducted by bipartisan teams of election workers and monitored by observers from both political parties.

The Two Sides of the Political Debate

Despite the empirical data showing fraud is extremely rare, the issue remains a central debate in American politics, split into two main philosophies:

1. The "Election Integrity" Perspective (Proponents of Stricter Laws)

Proponents of stricter voting rules (such as mandatory photo ID, removing inactive voters from registration rolls, and limiting mail-in voting) argue that:

•Even if fraud is rare, any fraudulent vote disenfranchises a legitimate voter and is a threat to democracy.

•The system has vulnerabilities (e.g., outdated voter rolls) that should be proactively secured before fraud can occur.

•Implementing strict security measures builds public confidence and trust in election outcomes.

2. The "Voter Access" Perspective (Opponents of Stricter Laws)

Opponents of these restrictions argue that:

•Strict voting laws are a "solution in search of a problem".

•Measures like strict voter ID requirements, restrictions on drop boxes, and polling place closures disproportionately affect low-income, minority, elderly, and student voters, who may lack the resources or documentation to easily comply.

•These laws function as a form of voter suppression, effectively blocking thousands of eligible voters from participating in order to prevent an infinitesimally small number of fraudulent votes.

Public Perception vs. Reality

Polling consistently shows that a significant portion of the American public believes voter fraud is a major issue, with concern highly divided along partisan lines. This anxiety is largely driven by political rhetoric, media coverage of unverified claims, and a general lack of public understanding of how complex election security measures actually work.

Ultimately, while isolated errors, administrative mistakes, and rare instances of deliberate fraud do occur, they are routinely caught by state-level audit systems and do not impact the validity or outcome of U.S. elections.

Citations (8)

1projectvote.orgNonprofits and think tanks
projectvote.org
Backs: “The overwhelming consensus among election officials (both Republican and Democratic), academic researchers, and the legal system is that voter fraud in the United States is exceedingly rare and not a systemic problem.”
2wikipedia.orgEncyclopedias and referencequality 0.83
wikipedia.org
Backs: “The overwhelming consensus among election officials (both Republican and Democratic), academic researchers, and the legal system is that voter fraud in the United States is exceedingly rare and not a systemic problem.”
3brookings.eduNonprofits and think tanks
brookings.edu
Backs: “While isolated cases of fraud do occur and are prosecuted, numerous studies have consistently shown that they represent an infinitesimally small fraction of total votes cast and have not affected the outcome of any modern federal election.”
4cornell.eduAcademic
cornell.edu
Backs: “However, the topic remains highly politically charged, with a significant gap between the empirical evidence and public perception.”
5frontiersin.orgAcademic
frontiersin.org
Backs: “However, the topic remains highly politically charged, with a significant gap between the empirical evidence and public perception.”
6heritage.orgNonprofits and think tanks
heritage.org
Backs: “The Heritage Foundation Database: The Heritage Foundation, a conservative think tank, maintains a database of "proven instances of election fraud." An analysis of this database by the Brookings Institution in 2024 revealed how minuscule the rate of fraud actually is.”
7senate.govGovernment
senate.gov
Backs: “For instance, a 24-year analysis of the Heritage Foundation database found only 77 cases of noncitizens successfully casting ballots. A 2016 audit in North Carolina found that out of 4.8 million total votes cast, only 41 were by noncitizens.”
8heritage.orgNonprofits and think tanks
heritage.org
Backs: “The system has vulnerabilities (e.g., outdated voter rolls) that should be proactively secured before fraud can occur. Implementing strict security measures builds public confidence and trust in election outcomes.”