Is voter fraud a problem in the US?

No, voter fraud is not a significant or widespread problem in U.S. elections. It occurs occasionally and is illegal (with serious penalties), but extensive data from government investigations, academic studies, court records, audits, and even databases compiled by conservative groups show it is extremely rare—typically measured in thousandths or hundred-thousandths of a percent of ballots cast—and has virtually never altered the outcome of a major election.[1]

Key Statistics and Evidence

In-person impersonation (voting as someone else at the polls) is the rarest form—more likely that an American is struck by lightning. Noncitizen voting is also vanishingly rare according to multiple studies, state audits (e.g., Georgia finding none over 25 years in one review), and election official surveys. Other forms include occasional double voting, voting by ineligible people (sometimes accidental, such as felons unaware of restoration rules), absentee/mail ballot misuse, false registrations, or vote-buying (more common in some local races). Many alleged cases turn out to be clerical errors, bad data matching, or good-faith mistakes rather than intentional fraud.[5]

Context and Safeguards

U.S. elections involve hundreds of millions of ballots per cycle (e.g., ~158 million in 2020 presidential). Systems include voter registration list maintenance (required by law, aided by tools like ERIC in participating states), signature verification for mail ballots, poll books, bipartisan observers/challengers, chain-of-custody rules, audits/recounts, and criminal prosecutions. Fraud is hard to pull off at scale without detection, and the incentives/risks (felony charges, prison) deter it.[1]

Researchers, courts, bipartisan commissions, and officials across the spectrum (including some Republican secretaries of state) consistently conclude there is no evidence of systemic or outcome-determinative fraud in modern U.S. elections. Claims of widespread fraud often stem from isolated incidents amplified without context, irregularities that prove to be errors, or unsubstantiated allegations.[6]

That said, any fraud is unacceptable and should be investigated and prosecuted. Vulnerabilities (e.g., outdated voter rolls in some places, or risks in certain absentee processes) exist and warrant ongoing improvements like better data sharing, ID requirements where appropriate, and secure procedures—without creating undue barriers to eligible voting. Public confidence matters, and exaggerated claims can themselves erode trust more than the rare actual cases do.

In short, the data show voter fraud is real but minuscule and not a meaningful threat to the integrity of U.S. elections as a whole.