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Terence Chi-Shen Tao vs William James Sidis

Who Was the Greater Genius? A Complete Comparison

Terence Chi-Shen Tao
IQ220
Born1975
OriginAdelaide, australia
Known ForWhen he was two years old, he was able to perform simple arithmetic. By the time
VS
William James Sidis
IQ250
Born1898
Died1944
OriginManhattan, New York City, U.S.
Known ForThe Animate And The Inanimate

About Terence Chi-Shen Tao

Australian-American mathematician who is considered by many to be the world's best mathematician.

Read full biography of Terence Chi-Shen Tao → · In-Depth Article →

About William James Sidis

American child prodigy

Read full biography of William James Sidis → · In-Depth Article →

The Verdict

Based on estimated IQ scores, William James Sidis (IQ 250) ranks higher than Terence Chi-Shen Tao (IQ 220). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Terence Chi-Shen Tao or William James Sidis?

Terence Chi-Shen Tao had an estimated IQ of 220 while William James Sidis had an estimated IQ of 250.

What is each genius known for?

Terence Chi-Shen Tao is known for: When he was two years old, he was able to perform simple arithmetic. By the time he was nine, he was studying college-le. William James Sidis is known for: The Animate And The Inanimate.

Are both considered geniuses?

Yes. Both Terence Chi-Shen Tao and William James Sidis are universally regarded as among history's greatest intellects.

Full Profile: Terence Chi-Shen TaoFull Profile: William James Sidis

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