Who had an IQ of 300?
Noah Mitchell
Published Jan 23, 2026
His score was the highest that had ever been obtained. In terms of IQ, the psychologist related that the figure would be between 250 and 300. Late in life William Sidis took general intelligence tests for Civil Service positions in New York and Boston. His phenomenal ratings are matter of record.
Who has the IQ of 300?
William James Sidis has the World's Highest IQ. Anywhere from 250 to 300 is his IQ score, almost twice the score of Albert Einstein. At the age of eleven, William famously entered Harvard University, becoming the youngest person to enter, also, claimed to be conversant in 25 languages.
Who has the highest IQ recorded?
Writer Marilyn vos Savant (born 1946) has an IQ of 228, one of the highest ever recorded. Someone with a “normal” intelligence will score somewhere around 100 on an IQ test. To meet someone with an IQ approaching 200 is certainly impressive.
Who has the 3 highest IQ?
Three black geniuses identified as Ramarni Wilfred, Anala Beevers and Alannah George have the highest IQs ever in the world. These kids are members of Mensa, which is the world's oldest high IQ society.
What is Albert Einstein's IQ level?
The maximum IQ score assigned by the WAIS-IV, a commonly-used test today, is 160. A score of 135 or above puts a person in the 99th percentile of the population. News articles often put Einstein's IQ at 160, though it's unclear what that estimate is based upon.
28 related questions foundWhat is the IQ of William James Sidis?
His score was the highest that had ever been obtained. In terms of IQ, the psychologist related that the figure would be between 250 and 300. Late in life William Sidis took general intelligence tests for Civil Service positions in New York and Boston.
What is the average IQ of a 12 year old?
For a 12-year-old child, the average IQ score is between 77 and 135, with an overall average score of 112. Now, there are numerous factors to consider when it comes to determining a child's intelligence, not to mention various testing methods.
What is the lowest IQ score?
A Breakdown of IQ Scores
- 1 to 24: Profound mental disability.
- 25 to 39: Severe mental disability.
- 40 to 54: Moderate mental disability.
- 55 to 69: Mild mental disability.
- 70 to 84: Borderline mental disability.
- 85 to 114: Average intelligence.
- 115 to 129: Above average or bright.
- 130 to 144: Moderately gifted.
Who has the highest IQ 2021?
The person with the highest IQ score in the world is American magazine columnist Marilyn vos Savant, 74, according to the Guinness Book of Records. She has an IQ of 228. Copyright 2021 WDRB Media.
Who has a IQ of 200?
Kim Ung-Yong: IQ 200–210
Somehow, Kim Ung-Yong has been dubbed both a “failed genius” and the person with the highest IQ of all time.
How high is Stephen Hawking's IQ?
Albert Einstein is believed to have had the same IQ as Professor Stephen Hawking, 160.
What is Michael Kearney IQ?
It didn't help that his measured IQ is nearly 200. Michael appears unaffected by any slowdown in his career. While the quiz show producers try to figure out a format that fits him, he has applied to graduate school at USC in his college major, anthropology.
Is Matt Damon a genius?
Summing Up. Matt Damon, a genius with an IQ level of 160. The guy who conceptualized Good Will Hunting, a movie that won the Academy Award for Best Original Screenplay while he was a college student. The guy who dropped out of Harvard and went on to become the most bankable actor of Hollywood.
What is the highest IQ for a 12 year old?
A 12-year-old English schoolboy from Bristol is now one of the smartest kids in the world after scoring an incredible 162 on the IQ test. It is the highest possible score for those under 18 and is higher than that of Albert Einstein, whose IQ was thought to be 160.
What is Max IQ?
Theoretically, there's no upper limit to an IQ score. Who has the honor of the highest score isn't entirely clear. Though there are many claims of super-high IQs, documentation is hard to come by. The fact that IQ tests have changed quite a bit over the years makes it difficult to compare results from different eras.
How can I raise my IQ to 200?
Here are some activities you can do to improve various areas of your intelligence, from reasoning and planning to problem-solving and more.
- Memory activities. ...
- Executive control activities. ...
- Visuospatial reasoning activities. ...
- Relational skills. ...
- Musical instruments. ...
- New languages. ...
- Frequent reading. ...
- Continued education.
What was Tesla's IQ?
Nikola Tesla
Whenever you think of “Tesla” the luxury car brand may come to mind. However, Nikola Tesla was one of the smartest people ever to walk the planet. Born during a lightning storm in 1856, Tesla had an IQ range from 160 to 310. He's known to invent the Tesla coil and alternating current machinery.
Is an IQ of 135 good for a 12 year old?
Price, a professor at the Wellcome Trust Centre for Neuroimaging at University College London, and colleagues, tested 33 "healthy and neurologically normal" adolescents aged 12 to 16. Their IQ scores ranged from 77 to 135, with an average score of 112. Four years later, the same group took another IQ test.
What is the average IQ of a 18 year old?
For adults between 18 and 19 years of age, the average IQ score is 105, which also denotes normal or average intelligence. The average score for people between 20 and 24 years of age is 99, which also denotes normal or average intelligence.
What was Boris Sidis IQ?
His son has been considered among the most intelligent people ever (with a ratio IQ broadly estimated at 250–300, though this claim has been contested). After receiving much publicity for his childhood feats, he came to live an eccentric life and died in relative obscurity.
Who has an IQ of 180?
Sununu (IQ Score: 180) John Sununu was born in 1939 in Cuba, Havana. He then went on to study Mechanical Engineering at MIT. He got his doctorate in 1966.
What is Tony Stark's IQ?
Abilities. Super-Genius Intelligence: Tony is a phenomenal scientific genius and inventor with an IQ of 186.