President Donald Trump has repeatedly warned that voter fraud is "rampant" in the United States, even offering a £750,000 reward for tips that lead to convictions. Yet a series of recent studies and official databases indicate that documented instances of fraud are vanishingly few.
Trump's Claims and Legislative Push
Ahead of the 3 November midterm elections, Trump asserted that both postal voting and non‑citizen voting are plagued by widespread cheating. He has urged Congress to pass a voting‑rights act that would require voters to present a government‑issued photo ID, prove citizenship when registering, and undergo ongoing citizenship verification. The president also offered a $1 million reward for information that results in a conviction for voter fraud.
Evidence on Postal‑Vote Fraud
Multiple analyses of recent elections show that fraud involving mail‑in ballots is exceptionally rare:
- The Brookings Institution examined the 2016, 2018, 2020 and 2022 elections and found an average of about four fraudulent cases per 10 million postal votes.
- The Heritage Foundation’s database recorded 325 convictions for fraudulent postal ballots over the past 20 years.
- A 2020 study by the American Statistical Association looked at eight states that send mail ballots to all eligible voters and found no evidence that voting by mail increased fraud risk.
- Oregon, which mailed more than 100 million ballots between 2000 and 2020, reported only 40 fraud cases.
These figures support the conclusion that postal‑vote fraud is "extremely rare," contrary to Trump’s claims of widespread cheating.
Non‑Citizen Voting Cases
Trump has also alleged that non‑citizens are voting in large numbers. Data, however, shows the opposite:
- The Heritage Foundation identified just 24 convictions of non‑citizens voting between 2005 and 2025.
- Reuters reported that over the last 30 years, 129 people were criminally charged for non‑citizen voting, with 73 resulting in convictions.
- In Georgia, an audit flagged 432 possible non‑citizens over three decades, but none were ultimately found to have voted illegally.
- In Nevada, a list of 185 names supplied by the Department of Homeland Security turned out to be all U.S. citizens after state verification.
These numbers are far too small to influence election outcomes, reinforcing the view that non‑citizen voting is not a systemic problem.
Voter‑ID Proposals and Their Critics
Trump’s proposed voting‑ID law would require a government‑issued photo ID and proof of citizenship. Critics argue that such requirements could suppress turnout, noting a 2023 Brennan Center survey that found about 21.3 million voting‑age citizens (roughly 9 %) lack readily available citizenship documents. Conversely, scholars cited by the conservative Cato Institute contend that existing voter‑ID laws have not demonstrably reduced turnout or prevented fraud.
Uncertainty
While the data presented in the source material strongly suggests that both postal‑ballot fraud and non‑citizen voting are rare, the exact number of undetected cases remains unknown. The reliance on conviction‑based databases means that only proven incidents are counted; any fraud that goes undetected would not appear in these figures.
Conclusion
President Trump’s narrative of "rampant" voter fraud conflicts with multiple independent analyses that show fraud is exceedingly uncommon. The evidence highlights a gap between political rhetoric and empirical findings, underscoring the importance of data‑driven policy discussions ahead of upcoming elections.