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SupportedPoliticsLast updated: July 10, 2026

Trump Is A Liar

The claim that Donald Trump is a liar is supported by an unprecedented evidentiary record. The Washington Post Fact Checker logged 30,573 false or misleading claims during his first term, and PolitiFact rated roughly 76% of his checked statements as Mostly False, False, or Pants on Fire - the worst record of any major American politician they have tracked.

Written by Iggy Pomp · Reviewed by Igor Pomper · Last updated July 10, 2026

What we know

Donald Trump's record of public dishonesty has been documented at a scale unprecedented for a U.S. political figure. The Washington Post Fact Checker team, led by Glenn Kessler, tracked every verifiably false or misleading statement Trump made during his first term and recorded 30,573 such claims over four years - a database that grew to roughly 5 million words. The pace accelerated dramatically: about 6 false claims per day in his first year, rising to 39 per day in his final year. On November 2, 2020 alone, the day before the election, he made 503 false or misleading claims in a single day. By the same methodology, Joe Biden's first term accumulated 78 such claims.

PolitiFact reached a separate milestone of 1,000 rated fact-checks of Trump. About 76% of his statements earned ratings of Mostly False, False, or Pants on Fire, and his median rating across all 1,000 checks is simply 'False.' More than 18% are rated Pants on Fire - not just untrue, but actively ridiculous. No major peer comes close: Obama, Clinton, and Biden each had a median of Half True, while Cruz and Gingrich had Mostly False. PolitiFact also named Trump 'Lie of the Year' in 2015, 2017, 2019, 2020, and 2021.

Two of his most consequential lies are the COVID-19 downplay and the 2020 stolen-election narrative. On March 19, 2020, Trump privately told Bob Woodward he 'wanted to always play it down' while publicly comparing the virus to seasonal flu. After his 2020 loss, the Big Lie of widespread election fraud was rejected by more than 60 courts, by his own Justice Department, and by the Cybersecurity and Infrastructure Security Agency, which called the election 'the most secure in American history.'

The persistence of the pattern matters as much as its scale. Fact-checkers note that Trump rarely retracts or corrects false statements once they are debunked; instead many are repeated for years after being disproven, such as claims about the 2020 election that continued well into his second term despite uniform rejection by courts, election officials of both parties, and his own administration's cybersecurity agency. Psychologists who study political rhetoric describe this repetition strategy as effective specifically because repeated exposure to a claim increases perceived truth regardless of accuracy, a well documented phenomenon known as the illusory truth effect. This helps explain why large numbers of false claims can persist in public belief even after extensive fact-checking coverage.

The scale of this record is why fact-checking organizations treat Trump differently from ordinary political spin: most politicians who exaggerate or shade the truth still have a majority of statements rated true or mostly true, whereas Trump's median rating sits at False itself, a pattern PolitiFact describes as without precedent among the hundreds of public figures it has tracked since 2007.

Common claims

  • Trump made tens of thousands of false or misleading public statements as president.Supported - 30,573 documented by WaPo Fact Checker
  • Trump lies more frequently than other major U.S. politicians.Supported - median PolitiFact rating is False, worst on record
  • Trump knowingly downplayed COVID-19 in public while privately acknowledging its severity.Supported - admitted to Bob Woodward on tape
  • Trump's claim that the 2020 election was stolen is true.False - rejected by 60+ courts and federal authorities
  • Trump never tells the truth.Overstated - he is rated true sometimes; the pattern is that lies dominate

Evidence hierarchy

01Trump's false or misleading claims total 30,573 over four yearsWaPo Fact Checker tracked 30,573 false or misleading claims by Trump across his first term (2017-2021), with the pace rising from 6/day in year one to 39/day in year four.02What PolitiFact learned in 1,000 fact-checks of Donald TrumpPolitiFact's 1,000-check milestone analysis: 76% of Trump statements rated Mostly False, False, or Pants on Fire; median rating is False.03Lie of the Year: Coronavirus downplay and denialPolitiFact named COVID-19 downplay and denial the 2020 Lie of the Year.04Fact-checking Trump's false claims about voter fraud and rigged electionsPBS NewsHour fact-check: Trump's voter-fraud claims about 2020 are unsupported by available evidence.05No evidence for systematic voter fraud: A guide to statistical claimsPNAS analysis finds no statistical evidence of systematic voter fraud in the 2020 U.S. election.

All sources

Related terms

2020 US election fraudTrump Is A CheaterTrump Is CorruptFirehose of Falsehood