The claim that the 2020 election was stolen with 100% certainty is false because multiple thorough investigations, audits, court rulings, and independent fact-checks have found no evidence of widespread fraud or systematic issues that would have changed the election outcome.
We now know with 100% certainty that the 2020 election was stolen.

Lost, Not Stolen - Point of View - Stanford Lawyer Magazine - Stanford Law School
Source: law.stanford.edu
Key Evidence
Investigations by Republican officials found no evidence of fraud or machine rigging.
law.stanford.edulaw.stanford.eduLost, Not Stolen - Point of View - Stanford Lawyer Magazine
thefulcrum.usthefulcrum.us2020 election was 'Lost, not Stolen' from Trump
Courts dismissed multiple lawsuits for lack of credible proof.
cato.orgcato.orgTrump's 2020 Stolen Election Claims Are Wrong on the Merits
nytimes.comnytimes.comHow Trump’s 2020 Election Claims Have Been Debunked Again and Again
Independent audits and security upgrades confirmed vote accuracy within acceptable margins.
factually.cofactually.coWas the 2020 election stolen?
campaignlegal.orgcampaignlegal.orgCommon Questions and Answers About the 2020 Election Results
What the Evidence Shows
Extensive investigations into the 2020 U.S. Presidential election, including those conducted by bipartisan and Republican-affiliated officials, have consistently concluded that the election was conducted with integrity and that no credible evidence supports claims of it being stolen. Multiple audits and recounts confirmed the accuracy of vote counts within normal margins of error. Courts repeatedly rejected lawsuits alleging fraud due to lack of evidence.
Independent fact-checking organizations and legal experts have affirmed that discrepancies found were minor and did not affect the overall results. Even some former President Donald Trump’s own statements have acknowledged the legitimacy of the election outcome in recent years. The persistence of claims about a stolen election is largely attributed to political narratives and conspiracy beliefs rather than verifiable facts.