Richard Nixon IQ

Richard Milhous Nixon was born in Yorba Linda, California, in 1913 into a struggling Quaker family. He graduated from Whittier College and won a scholarship to Duke Law School, finishing third in his class. After Navy service he entered Congress, became Eisenhower's vice-president, lost the 1960 election and won in 1968. He opened relations with China and signed arms treaties with the Soviet Union, but resigned in 1974 over the Watergate cover-up. He died in 1994.

He was never tested. Simonton's 2006 study gives him 143 in version II-C, and the four versions average about 131, somewhat above the presidential middle. His law school rank and foreign policy record point to strong analytical ability.

In 1972 Nixon became the first US president to visit the People's Republic of China, ending decades of isolation. The move split China further from the Soviet Union and reshaped the Cold War balance, a classic example of strategic triangulation.

Tapes of his conversations showed that he had ordered a cover-up of the 1972 break-in at the Democratic headquarters in the Watergate building. Facing near-certain impeachment and removal, he resigned on 9 August 1974, the only president to do so.

Nixon thought several moves ahead in foreign policy, playing rivals against each other. The same strategic suspicion, turned inward, led to wiretaps, enemies lists and Watergate. His case shows that intelligence does not protect against self-destructive judgement.

What supports it

• Simonton (2006) gives Nixon 143 in version II-C.
• He finished third in his class at Duke Law School.
• His foreign policy writings remain studied.

What it cannot prove

• Simonton built most presidential figures statistically from expert ratings, so neighbouring presidents cannot really be told apart.
• Moral judgements of Watergate may colour expert ratings.
• Achievement reflects education, opportunity, persistence and collaboration as well as raw reasoning ability.

Richard Nixon's IQ is represented here by a retrospective estimate of 143, not a verified test result. Richard Nixon is best known for exceptional strategic thinking. The useful question is what the surviving evidence shows, not whether a precise modern score can be recovered.

Brilliant, brooding and resentful. A gifted strategist who could not trust anyone.

The dominant archetype here is The Strategist. This archetype shapes decision patterns: what feels natural, what creates friction, and what blind spots tend to emerge.

Estimated IQ is 143. This is a rough estimate based on documented accomplishments and contemporary accounts, not a literal measurement.

He played the piano and composed music, and played on The Tonight Show in 1961.

Richard Nixon's estimate of 143 falls in the genius level IQ range. Want your own number rather than Richard's? Take the free IQ test or the quick IQ test. See what an IQ of 143 means, place it on the IQ chart or check how rare it is with the IQ rarity calculator.