Bill Gates
Where 160 Falls on the IQ Scale
What Is Bill Gates's IQ?
Bill Gates's IQ is estimated at approximately 160, placing them in the Profound Genius range. William Henry Gates III is an American businessman and philanthropist. A pioneer of the microcomputer revolution of the 1970s and 1980s, he co-founded the software company Microsoft in 1975 with his childhood friend Paul Allen.
For context, an IQ of 160 would put Bill Gates in approximately the 99.99th percentile of the global population. The average IQ is 100, and a score above 130 is generally considered "gifted," while 145+ is typically classified as genius-level.
Evidence Behind the Estimate
Unlike some figures with formally disclosed IQ scores, most celebrity IQ estimates are compiled from academic records, biographical accounts, performance data, and expert analysis. Estimated
- Scored 1590 out of 1600 on the SAT at age 17
- Wrote his first computer program at age 13 on a school DEC PDP-10
- Was admitted to Harvard but dropped out to co-found Microsoft
- Could read and retain entire technical manuals for products his teams built
- Memorized license plate numbers of employees to track working hours at early Microsoft
How Does Bill Gates Compare?
With an estimated IQ of 160, Bill Gates falls into the Profound Genius classification. This is a rare cognitive level — only a tiny fraction of the population ever scores this high on standardized assessments.
What Does This IQ Score Mean?
Psychologists generally agree that IQ captures a meaningful slice of cognitive ability — particularly in areas like abstract reasoning, pattern recognition, and verbal comprehension — but it's far from a complete picture. Many researchers emphasize that above a threshold of around 120–130, raw intelligence increasingly gives way to creativity, grit, emotional intelligence, and circumstance as determinants of real-world success.
Bill Gates's accomplishments in tech entrepreneurs suggest a cognitive profile that pairs well with their estimated IQ — demonstrating not just raw intellectual firepower, but the drive and focus to convert it into meaningful output.