The other day I sat down to watch The Princess Bride for about the 10,000th time. Man that is a great movie! Anyway, when I was watching the part where Vizzini, the Sicilian, was answering the question as to how smart he is, he said:
“Let me put it this way. Have you ever heard of Plato, Aristotle, Socrates? Morons.”
So, I decided to mosey on over to the Interwebs and find a list of people with the highest IQ ever measured, and lo and behold I couldn’t find one! So for the sake of future searchers, I compiled the following information. Enjoy.
Background Info
In order to establish a baseline knowledge, IQ (intelligence quotient) is a score derived from attempting to measure the actual mental horsepower of any given individual. Personally I place little value in IQ tests, but I do acknowledge that they are an indicator of some common potential success factors, so we’ll leave it at that.
The “average” IQ is by definition 100, so if you score below that you are dumber than average, and above it means smarter than average.
Commonly acknowledged IQ Score Ranking System:
I’d like to stop for a second and inject a little philosophy before we go on. I have absolutely no respect whatsoever for intelligence. I only respect people for their actions. So no one should envy or emulate people on the list that follow because some of them are miserable human beings (like this narcissistic guy). Take Bobby Fischer as an example. He’s the biggest A-hole on the list, and I’d like to kick his teeth in for his comments about Jews and America.
The Highest IQs On Record
People Still Alive
- Physicist / Engineer Kim Ung-yong has a verified IQ of 210
- Bouncer Christopher Michael Langan has a verified IQ of 195
- Engineer Philip Emeagwali is alleged to have an IQ of 190
- World Chess Champion Garry Kasparov is alleged to have an IQ of 190
- Author Marilyn Vos Savant has a verified IQ of 186
- Actor James Woods is alleged to have an IQ of 180
- Politician John H. Sununu is alleged to have an IQ of 180
- Prime Minister Benjamin Netanyahu is alleged to have an IQ of 180
- Mathematician Andrew Wiles is alleged to have an IQ of 170
- World Chess Champion Judith Polgar is alleged to have an IQ of 170
- Chess Grandmaster Robert Byrne is alleged to have an IQ of 170
- World Chess Champion Bobby Fischer is alleged to have an IQ of 167
- Mathematician / Physicist Stephen W. Hawking is alleged to have an IQ of over 160
- Microsoft Founder Paul Allen is alleged to have an IQ of over 160
- Actress Sharon Stone is alleged to have an IQ of 154
From the Past
In 1926, psychologist Dr. Catherine Morris Cox – who had been assisted by Dr. Lewis M. Terman, Dr. Florence L. Goodenaugh, and Dr. Kate Gordon – published a study “of the most eminent men and women” who had lived between 1450 and 1850 to estimate what their IQs might have been. Data from that study as well as other sources around the net were compiled to form the following list. Please drop me a comment if you have additions or corrections (make sure and cite sources).
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Also, see Wikipedia’s list of Universal Genius (Polymaths).
Test YOUR IQ
Now that you’ve read all about these really smart people, surely you want to know how you compare? Well, set aside a full 40 minutes and go through this test to determine where you are on the evolutionary chain.
Select the image below and the clock starts when the test loads, so be prepared in order to get the full 40 minutes. Trust me, you’re gonna need it! Oh, and if you answer “A” on every question, you get a 72! (a=72, b=65, c=65, d=65, e=72, f=72, g= 65, and h=65 – Only The Man would help you cheat on an IQ test!)

EDIT: I received the following e-mail from Mike, a former school psychologist of 30 years, regarding the validity of this IQ Test:
…one of the better and possibly fairly accurate IQ tests (11/8/07) seen on the net. Two caveats:
1. This test evaluates visual spatial reasoning skills, and not verbal which some may say would be a bias toward guys.
2. This test does not assess processing speed and ability to make quick/accurate and perhaps more c creative choices.For different view of intelligence away from IQ try: Theory of Multiple Intelligences
If it turns out you are a Genius, join a club! Here’s how to hook up with your intellectual peers:
- The Genius Society
- Mensa International
- International High IQ Society
- Poetic Genius Society
- The Mega Society
- The Triple Nine Society
By the way, why is it that most of the high IQ society Web sites suck so bad? And if I may inquire additionally, why is it that none of them have sections on their sites where they are actually teaching people by translating highly complex issues into understandable language?
Now, for the rest of us (I score just above a moderately intelligent canine, but just below a porpoise), you can just join the One Man’s Blog Society for the Incredibly Average. Believe me, we have a lot more fun around here.


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I took a bunch of IQ tests throughout the interweb and wrote down each of my scores. 142, 137.55, 142, 133, 119, 142, 127, 129.
I am 21, get blackout drunk every night, smoke weed all day, work in a warehouse, and never went to college. I wouldn’t consider myself very ‘smart,’ but I tend to do well on these tests. Most people fail to comprehend the difference between ‘smart’ and ‘intelligent.’ I have a unique ability to see things; patterns, word differences/similarities, etc.
Any comments?
that test is bogus…i got 123 and my actual iq was 156 on a standardized test.
Apparently a 156 IQ doesn’t allow for proper capitalization…
wow iq 210 ?!?! how smart is that ?!?!
mankind/homo sapiens /all together have iq -1000
im 15 and my iq is 148…
It’s literally impossible to have a “verified IQ of 210″, unless we’re talking childhood scores, but that’s a different deal altogether. And that’s just one of my objections. Get your facts straight, please.
standardized tests are always easier. You should try the one on the official website of the Mensa
My I.Q. (official) is 129. I am almost gifted :(.
Also, any age you are, the average I.Q. is 100. Please do not lie about your I.Q too. If you did have a 148/156 I.Q., you probably wouldn’t be on the computer doing what you are doing.
yes… mankind is only as smart as the information of the age supplys
i got 141, I’m only 14 and I’m probably a little to obsessive about this lol :P
how come yall get so caught up in those jeporday and shows and chess and stuff. just looking at you gives me a head each. couldn’t you keep it clear.
from sandi
I think that this test is a little off. The majority of the online IQ tests that I’ve taken are surprisingly consistent, and have me scoring about 10 points higher than this one. Then again, visual sequencing is my weak area, so who knows. Either way, take the score with a grain of salt.
I’ve been an elementary or middle school teacher for more than 20 years. Every year ,without fail, my students ask about and we have a discussion about intelligence. I’ve always said, “Intelligence is your score on an IQ test, smart is what you do with your intelligence.
haha like any of the 200+ IQ crap is right.
but whatever.
i agree with you.. i got a 138 and the instructor said i was really bright.
♥ ;)
Does anyone know what is the highest IQ score someone can achieve on this test?
I scored 166 on the IQ test on this page.
It is the first test I have taken on my IQ and I am unaware as to how results can vary in different style tests.
Still, 166 is very high, and it more than merits my formidable chess record; I am 17 and haven’t lost an official game yet. My ELO rating is 2580. I am self-trained and rely mostly on initiative rather than theory.
I apoligise for this; I felt like I should boast. It is not like any of you know who I am so I feel no shame.
There is no shame in your IQ. There is an element of hard work and dedication to your record to which you could be proud. Much as a basketball player can be proud of a game well played. However you may not want to get too caught up in beating people. A basketball player likely would kick my ass at the game as I’m 5’1″ tall. No matter how hard I trained it would be difficult to beat him, and beat him consistently.
I think with high IQ comes responsibility. In time you may conclude this as well. Being the host of your own universe and gently helping others may be another source of pride for you.
I never hesitate to ask someone taller than me to get something off the top grocery shelf, and it is always nice when someone offers.
The chess success is a lovely source of self-esteem and validation. I think it would serve you well to temper it with wondering how you want to use your IQ while on this earth that serves your emotional health.
I’m almost 25
im sure i answer all of /q in this test correctly and it’s only said
“above 160″.
i play chess very rarely. have u ever beat chessmaster?
well i did it once haha
sorry 4 bad english, indones
I
I play chessmaster often, and therefore I
I apoligise for the breaking of the keyboard I am experiencing!
Anyway – Therefore I tend to win more than I lose against it, yet that has came with a lot of training against it.
I am sure it was this test I did! the print screen on this page looks very familiar to the one I completed. I’ll try this link and check.
I’m only eight and I am great. This is ridiculous. I scored 137 thinking this thing was timed and answering as fast as I could. There is no way I am even close to being a genius. This test is obviously weighted to give you a higher score so that you go around bragging to all of your friends you did well so the test giver can collect thousands of emails from dullards too stupid to recognize a scam when they see one. btw I used one of my throw away email accounts and gave all false information, I hope you all did the same or don’t be suprised to find an in-box full of penis enlargement potions and letters from wealthy Tunisian Princes. I’m so smart Im so smart my mommy said so and now the Internet has verified it, I play chess really much gooder than you. “I apologize for the breaking of the keyboard I am experiencing!” wtf? How do you experience a keyboard? And do I really want to know?
whoops i took the wronge test the first time. 118 thats more like it. I’m an ass.
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