Open Veils · Answer
What is donald trumps IQ?
No certified IQ test result for Trump exists in the public record. The widely circulated 156 figure traces not to any administered test but to historiometric back-calculation from Wharton's admission standards — a methodology applied to presidents by researchers like Dean Keith Simonton, not a psychometric measurement. Trump's self-descriptions of a 'very high IQ' are unverified assertions. The best documented cognitive data point is a perfect 30/30 on the Montreal Cognitive Assessment, which neurologist Ziad Nasreddine — the test's own creator — explicitly states screens for dementia, not intelligence level.
Evidence
- The 156 figure originates from historiometric estimation, the same technique political psychologist Dean Keith Simonton applied across all U.S. presidents by correlating biographical variables — educational pedigree, career complexity, rhetorical output — with estimated cognitive range.
- The only formally documented cognitive data comes from White House physician reports in January 2018, April 2025, and May 2026, each recording a 30/30 on the Montreal Cognitive Assessment.
- Snopes (October 2026) also debunked a viral claim that Trump scored 73 at the New York Military Academy, finding no evidentiary basis.
- Within the historiometric tradition, Simonton's research placed several modern presidents in the 120–145 range using identical methods, suggesting Trump's estimates are neither implausibly high nor low relative to peers who reached the presidency.
- Per ACIS IQ analysis (June 2026), combining Wharton educational attainment data with Simonton-style methods yields a defensible estimate of 120–130, with a 90% confidence band of roughly 115–140.