He has a genius-level IQ of 187. (In The Big Bang Theory, it is said that his and Leonard's IQs add up to 360, and Leonard says his is 173. In Young Sheldon, his mother says that he has the same IQ as Albert Einstein and Stephen Hawking, though neither is known to have taken an IQ test.)
In a later episode of season 1 Sheldon states his IQ as 187 meaning that Leonard's IQ is 173.
Leonard has an IQ of 173, and was 24 years old when he received his PhD from Princeton University.
Penny, based on her behavior, is probaby of average intelligence, which would put her around 100. But she has street smarts, which none of the rest of the gang have.
Sheldon has the higher IQ but Amy is more socially intelligent (in later seasons).
IQ Score: 187
Jim Parsons' Sheldon is one of the few characters whose IQ is directly stated on the show. He is truly a genius, and Sheldon Cooper's IQ literally proves it.
One fan even suggested that due to her position and intellect, her IQ would be between 180 and 185. Amy has her doctorate in neurobiology from Harvard, one of the world's top universities.
Michael Kearney - (IQ - 200–325)
He is known for setting world records as the youngest man to graduate and teach at the university, as a teenager and with an IQ between 200 and 325.
Marilyn vos Savant (/ˌvɒs səˈvɑːnt/; born Marilyn Mach; August 11, 1946) is an American magazine columnist who has the highest recorded intelligence quotient (IQ) in the Guinness Book of Records, a competitive category the publication has since retired.
His performance beats those of physicists Stephen Hawking and Albert Einstein, who were both estimated to have IQs around 160.
Professor Hawking, the theoretical physicist known for his work on black holes, is said to have had an IQ of 160.
The Genius Threshold: 130 and Beyond
While there is some debate among psychologists, a widely accepted threshold for genius IQ scores is 130 or above. This score places an individual in the top 2% of the population, making them exceptionally intelligent.
Sheldon Cooper has long been speculated to have autism. However, according to the producers of The Big Bang Theory, Sheldon Cooper isn't actually autistic.
Man : What, are you a genius or something? Dr. Spencer Reid : I don't believe that intelligence can be accurately quantified, but I do have an IQ of 187, an eidetic memory, can read 20,000 words per minute.
The average IQ varies from country to country, with the US standing at 98. Anything above 130 is high. Here are some of the glimpses of genius that attest to Bill Gates' high IQ, even to the point of being a 160 score.
The Young Sheldon season 6 fall finale reiterates that Missy is indeed the smartest Cooper kid. Despite being barely on The Big Bang Theory, Sheldon's twin sister has become a fan-favorite on Young Sheldon thanks to her charm and sense of humor.
Other people with some of the highest IQs are Sho Yano, who had an estimated IQ of around 200 at 10 years old, and Adragon De Mello, who had a projected IQ of 400 and graduated from the University of California, Santa Cruz at 11 years old, according to Reader's Digest.
Michael Grost: IQ 200
In 1964, when Michael Grost first began his college career at Michigan State University (MSU), he was only 10 years old. Now in his 60s, Grost has undergraduate and Masters's degrees from MSU, as well as a PhD in mathematics from the University of Michigan. Reportedly, Grost has an IQ of 200.
Furthermore, IQs of 200 would allow us to pursue activities and careers that most interest us, not just those we're mentally capable of, Haier said. We could master new languages in a few weeks, for example, or become brain surgeons.
An average person scores 100 on an IQ test using the Stanford-Binet IQ scale. A score of 137 to 160 is considered the top 1 percent to .
With a reported IQ of 160, Elon Musk is widely considered one of the smartest individuals in the world (Source). Keep reading to discover how smart is Elon Musk when it comes to knowledge of intelligent life in the universe later in this post.
Smartest Person in the World in 2023: Smartest Person Alive with highest IQ. Marilyn Vos Savant may well be the smartest person alive today. With an IQ of 228, she holds the highest IQ in the world by the Guinness World Records since 1990.
Given that Young Sheldon season 6, episode 13 also reminded audiences that Paige was actually smarter than Sheldon, her dangerous behavior could have also been adopted by Sheldon potentially, showing how...
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. He also claimed to be conversant in 25 languages.
9 He Made Friends With Stephen Hawking
Sheldon believed that no one was smarter than him in The Big Bang Theory, except Stephen Hawking.