Top 10 Highest IQ Ever Recorded – People With Highest IQ Level

We’re in a world of extraordinary minds and are going to look the top 10 highest IQ scores ever recorded as of 2024. These are the super-smart folks who make us go, “Wow!” These brainiacs have left their mark on the intelligence scale, from solving puzzles to speaking multiple languages. We uncover the stories of these brilliant minds and discover what makes their brains so exceptional. So without ant further ado, let’s come to our point “Highest iqs in the world.”

List of Top 10 Highest IQ Ever Recorded In History

Rank	The Genius	IQ Score	Nationality
1	William James Sidis (Man with highest IQ)	250-300 (Highest IQ Ever)	American
2	Terence Tao	230-240	Australian
3	Christopher Hirata	225	American
4	Kim Ung-Yong	210	South Korean
5	Evangelos Katsioulis	198	Greek
6	Rick Rosner	192	American
7	Garry Kasparov	190	Russian
8	Marilyn vos Savant	190	American
9	Mislav Predavec	190	Croatian
10	Christopher Michael Langan	190	American

1. William James Sidis

• Name: William James Sidis
• IQ Score: 250-300
• Nationality: American
• Date Of Birth: Apr 1, 1898
• Place Of Birth: Manhattan, NYC, USA
• Date Of Death: Jul 17, 1944

William James Sidis had the highest iq in the world under the list of top 10 highest IQ ever recorded. He was born in 1898. People think his IQ was between 250 and 300 – that’s really high. When he was young, he did amazing things, like learning many languages and hard math. He went to Harvard University at just 11 years old – super young for such a fancy school. Even though he was super smart, his life went in different directions, and he did lots of things, like writing and being into politics. He didn’t become as famous as others, but his super high IQ shows how smart humans can be.

Read Also: Top 10 QBs Of All Time

2. Terence Tao

• Name: Terence Tao
• IQ Score: 230-240
• Nationality: Austaralian
• Date Of Birth: Jul 17, 1975
• Place Of Birth: Adelaide, South Australia
• Spouse: Laura Tao
• Kids: 2

He is a math genius who started playing with numbers when most kids are learning to tie shoes. Doing hard math at 5, attending college at 7, and doing important research at 8. Terence is like a super-fast computer in his brain. Smart people think his IQ is around 230 to 240, making him one of the smartest people today. But Terence isn’t just about numbers. He solves tricky problems in math areas like number theory and harmonic analysis with a fun curiosity. His findings help us understand the universe in surprising ways.

3. Christopher Hirata

• Name: Christopher Hirata
• IQ Score: 225
• Nationality: American
• Date Of Birth: Nov 30, 1982
• Place Of Birth: Ypsilanti, Michigan

Meet Christopher Hirata, a super smart 13-year-old in physics. He’s younger than most teens learning hard math. Christopher’s brain is like a rocket – really fast. At just 6, he was already great at math; most people learn later. At 12, he took college classes and studied galaxies and stars. His mind is super sharp, with an IQ of 225, one of the highest ever. Christopher didn’t just study; he won gold medals in physics and worked at NASA on Mars missions. Even now, he’s a leader in understanding the universe, figuring out things like dark energy and how galaxies got big and bright.

4. Kim Ung-Yong

• Name: Kim Ung-Yong
• IQ Score: 210
• Nationality: South Korean
• Date Of Birth: Mar 8, 1962
• Place Of Birth: Seole, South Korea

He was a super smart little boy. He spoke well at 4 months and wrote poetry at 6. His brain was like a puzzle box full of knowledge, and experts think his IQ was around 210 – super-duper smart. He started college at 4, learning things most adults wouldn’t get. But Kim wanted to be a normal kid. He liked playing games, hanging out with friends, and exploring like us. Kim’s story tells us being smart can look different, and it’s okay to be unique. So, when you’re curious, think of Kim, the boy who showed anything is possible, even if you’re the smartest cookie.

5. Evangelos Katsioulis

• Name: Evangelos Katsioulis
• IQ Score: 198
• Nationality: Greek
• Date Of Birth: Jan 19, 1976
• Place Of Birth: Ioannina, Greece

He is a super smart kid. He solves puzzles like magic and learns languages really fast – like a race car. Experts think his IQ is around 198, making him among the smartest people. He started reading at 2, became a chess pro at 6, and spoke four languages by 10. But Evangelos isn’t just into books. He enjoys sports, hanging out with friends, and solving Rubik’s Cubes super fast. His story teaches us that being smart is fun. You can be super smart and have a great time.

6. Rick Rosner

• Name: Rick Rosner
• IQ Score: 192
• Nationality: American
• Date Of Birth: May 2, 1960
• Place Of Birth: United States

He is a memory whiz whose brain is like a filing cabinet filled with information. Experts think his IQ is around 192, making him super smart. Rick can remember lots of things – even pi to many decimal places and what he ate on his third birthday. But he doesn’t just memorize boring stuff. Rick uses his great memory to learn fast, solve puzzles, and play music without sheet music. He’s like a human search engine, ready to answer any question. Even with his amazing memory, Rick enjoys regular kid things like playing games, watching movies, and making friends.

7. Garry Kasparov

• Name: Garry Kimovich Kasparov
• IQ Score: 190
• Nationality: Russian
• Date Of Birth: Apr 13, 1963
• Place Of Birth: Soviet Union, after Russia

He is extraordinarily good at chess. He beat world champions before he turned a teenager. Smart people think his IQ is about 190 – that’s super smart. But Garry does more than just play chess. He speaks many languages, writes books, and even became a politician. He’s a thinker who looks at problems differently to find the best solution. Even if he loses, Garry isn’t afraid. He knows losing is part of learning and makes him stronger. His story teaches us that being smart is not just about knowing things but also about thinking creatively and not giving up.

8. Marilyn Vos Savant

• Name: Marilyn vos Savant
• IQ Score: 190
• Nationality: American
• Date Of Birth: Aug 11, 1946
• Place Of Birth: ST, Louis, US
• Spouse: Robert Jarvik
• Kids: 2

She is a smart American author and speaker with a super high IQ of 190, making her special in the world of smart people. She even holds the Guinness World Record for the highest IQ ever recorded. Besides her IQ, Marilyn uses her brainpower to write about logic, math, and philosophy in columns and books. She also talks about the importance of developing strong critical thinking skills in education. Marilyn Vos Savant is known not only for her high IQ but also for her commitment to exploring and encouraging smart thinking.

9. Mislav Predavec

• Name: Mislav Predavec
• IQ Score: 190
• Nationality: Croatian
• Date Of Birth: 1967
• Place Of Birth: Zagreb, Croatia

He is a smart math professor from Croatia. He has a high IQ of 190, showing he’s super smart. Besides being known for his high IQ, he started the GenerIQ Society. This group brings smart people with high IQs together to talk and work together. Mislav believes it’s important for bright minds to connect. Apart from the GenerIQ Society, he also helps a lot in teaching math. It shows he cares about helping the next generation of smart people.

10. Christopher Michael Langan

• Name: Christopher Michael Langan
• IQ Score: 190
• Nationality: American
• Date Of Birth: 1952
• Place Of Birth: San Francisco, California, United States

He is a smart American who taught himself without attending a fancy school. He’s genuinely clever, with an IQ of 190. Starting from a regular background, he made his way to being super smart. His natural talents helped him a lot. He created a complex idea called the “Cognitive-Theoretic Model of the Universe” to understand how the world works. But he didn’t stop there – he also thinks deeply about philosophy, cognition, and artificial intelligence. People who are curious about how we think find his ideas fascinating.

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