Terence Tao IQ
Terence Tao's IQ has never been published. The 220 to 230 often quoted names no test or examiner. What is documented is a 760 on the SAT maths section at age 8, an International Mathematical Olympiad gold medal in 1988 and a Fields Medal in 2006.
Tao's IQ is 220. What's yours?
25 questions · about 12 minutes
Key facts
- Estimated IQ
- 220
- Range
- 220 to 230
- Known for
- The Green-Tao theorem and a Fields Medal
- Lived
- Mathematician, Born 1975
- Basis
- Unverified claim; documented SAT-M 760 at age 8
- Confidence
- Very low. No IQ test result has been published. The 220 to 230 often quoted names no test; a 760 on the SAT maths section at age 8 is documented.
Tao has one of the strongest documented records in modern maths, but the 220 to 230 attached to him is a repeated claim without a test.
What is Terence Tao's IQ?
No test result for Tao has been published. The 220 to 230 on celebrity lists appears to be inferred from childhood feats and is not a named test. The documented evidence is a 760 on the SAT maths section at age 8, one of only three children in that programme to score 700 or more.
How young was Terence Tao when he went to university?
He took university-level maths courses at age 9 and finished his bachelor's and master's degrees at Flinders University at 16, in 1991. He earned his PhD at Princeton at 21 and became a full professor at UCLA at 24, the youngest in its history.
What is the Green-Tao theorem?
It proves that the prime numbers contain arithmetic progressions of any length. That means you can find a run of primes with equal gaps, such as 3, 5, 7, as long as you like. Tao and Ben Green proved it in 2004, and it is a main reason Tao won the Fields Medal.
Where does the 220 to 230 figure come from?
We could not find a named test, examiner or date for it. It reads like an extrapolation from his childhood record, in the old mental-age style, repeated from one list to the next.
Scores that high cannot be measured on current adult tests in any case. The documented evidence is his SAT maths score of 760 at age 8 and his later record.
LifeScore shows 220 only because it is the number people search for. Treat it as an unverified claim.
How smart was Terence Tao?
- 01
A 760 SAT maths score at age 8
He was one of only three children in the Johns Hopkins programme to reach 700 or more that young. - 02
Youngest Olympiad medallist
He won bronze in 1986, silver in 1987 and gold in 1988 at the International Mathematical Olympiad, and remains the youngest winner of each medal. - 03
The Green-Tao theorem
With Ben Green he proved that the primes contain arithmetic progressions of any length. - 04
The Fields Medal
He won it in 2006, the first Australian to do so.
How Tao thought
Tao is known for moving between fields and borrowing methods from one area to attack problems in another. He writes publicly about how he thinks, including false starts, which is unusual at his level.
The evidence behind the estimate
An estimate built from the historical record, not a recovered test score.
What supports it
- He scored 760 on the SAT maths section at age 8.
- He won bronze, silver and gold at the International Mathematical Olympiad from 1986 to 1988.
- He received the Fields Medal in 2006 and, with Ben Green, proved the Green-Tao theorem on primes.
What it cannot prove
- The quoted 220 to 230 has no published test, examiner or date.
- Scores that high are beyond what current adult IQ tests can measure.
- Tao is a living person. LifeScore reports the public record and has no access to private results.
Tao compared with Vos Savant, Ramanujan, Gauss
| Figure | Estimate | Range |
|---|---|---|
| Terence Tao | 220 | 220–230 |
| Marilyn vos Savant | 228 | 186–228 |
| Srinivasa Ramanujan | 170+ | 155–185 |
| Carl Friedrich Gauss | 170+ | 160–180 |
Psychological profile
Terence Tao's IQ is represented here by a retrospective estimate of 220, not a verified test result. Terence Tao is best known for exceptional mathematical range. The useful question is what the surviving evidence shows, not whether a precise modern score can be recovered.
Collaborative, curious and unusually broad. Moves between pure and applied mathematics and shares ideas openly through a blog and many co-authors.
The dominant archetype here is The Logician. This archetype shapes decision patterns: what feels natural, what creates friction, and what blind spots tend to emerge.
Estimated IQ is 220. This is a rough estimate based on documented accomplishments and contemporary accounts, not a literal measurement.
Key traits
Mathematical Range
He has many co-authors, which shows in how often his papers link different areas.Collaboration
He publishes a blog that explains technical ideas for other mathematicians.Early Mastery
He skipped five school grades but has written that early success does not guarantee later success.
One thing most people do not know
Tao was 10 when he first competed at the International Mathematical Olympiad, still the youngest ever.
Terence Tao: common questions
Was Terence Tao a genius?
What personality type was Terence Tao?
What can we learn from Terence Tao?
Tao's IQ is 220. What's yours?
Tao's estimate comes from the historical record. Yours can come from a real test: 25 visual reasoning questions.
25 questions · about 12 minutes
Sources
- Terence Tao, Wikipedia. Covers the SAT score at age 8, Olympiad medals, degrees, the Green-Tao theorem and the Fields Medal.
- Terence Tao, UCLA Department of Mathematics. His official page with papers and a link to his blog.
- What's new, Terence Tao, blog. His own blog, where he explains his mathematics and how he works.
- Cox, C. M. (1926). The Early Mental Traits of Three Hundred Geniuses. Stanford University Press.
- Simonton, D. K. (2009). Genius 101. Springer.
- Cattell, R. B. (1971). Abilities: Their Structure, Growth, and Action. Houghton Mifflin.
Last reviewed September 2026. How we estimate historical IQ