IQ Score Guide / 150
Is 150 a Good IQ Score?
What an IQ of 150 means, where it ranks, and what it reveals about cognitive ability.
Where IQ 150 sits on the scale
An IQ of 150 is higher than 100% of people
Fewer than 1 in 100 people score 150 or higher, closer to 1 in 20,000.
What an IQ of 150 means
An IQ of 150 sits in the top fraction of one percent, around 1 in 20,000 people. Problems that most people find genuinely hard tend to feel straightforward at this level. The trade-off is that ordinary school and work can feel slow or unchallenging.
IQ 150 in context
IQ 150 sits 50 points above the average of 100. Only about 1 in 20,000 people score 150 or higher, so it is genuinely rare.
Frequently asked questions
Is 150 a good IQ score?
Yes. An IQ of 150 is well above average and rare, scored by only about 1 in 20000 people. It is above the Mensa cut-off of 130. Most people at this level find school and standard work easy rather than challenging.
What percentile is an IQ of 150?
An IQ of 150 is at about the 100th percentile. In plain terms, you score higher than around 100 out of every 100 people. The average score is 100.
What jobs suit an IQ of 150?
Most demanding careers are well within reach. Doctors, lawyers, researchers, engineers and senior leaders often score in this range. Keep in mind that people vary widely within any job, so the score is a rough guide, not a rule.
Can you improve an IQ of 150?
A little. Scores this high are strongly shaped by genetics, so big jumps are unlikely. Good sleep, regular exercise and a clear head on the day all help, but expect small gains rather than large ones.
No occupation averages 150
The highest measured occupational average is 124, so no job sits at 150. These are the closest.
Famous people near IQ 150
Reported or estimated figures from third-party sources, none are clinically verified.
Nolan Gould
Estimated around 150
Played Luke Dunphy on Modern Family, a character written as slow-witted. Gould joined Mensa at four years old and finished high school at thirteen.
Jeff Bezos
Estimated around 148, 2 points below 150
Amazon founder, Princeton-educated with a degree in electrical engineering and computer science. Published assessments estimate his IQ at approximately 145–155 based on academic record and documented problem-solving at scale.
Kate Beckinsale
Estimated around 152, 2 points above 150
Read French and Russian literature at Oxford and won the WH Smith Young Writers' award twice as a teenager, once for a short story and once for poetry.
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Further reading selected for this score range.
What Is a Good IQ Score? →
Where every score lands, and what counts as good, average, or gifted.
IQ Score Ranges Explained →
Every band from below average to genius, and what each one means.
IQ Score by Age →
How scores shift with age, and what stays fixed over a lifetime.
What IQ Score Is Needed for Mensa? →
The threshold, the test, and what membership actually means.
The Dark Side of High Intelligence →
What the research says about the less-discussed costs of scoring at this level.
How Much of IQ Is Genetic? →
Twin studies and what the heritability data actually shows.