Our comprehensive analysis estimates J. Robert Oppenheimer's IQ, assuming he would be among the top 1% of living physicists during his era. This estimation follows the methods and assumptions utilized for Albert Einstein, offering a credible insight into Oppenheimer's intellectual caliber.
Craving more celebrity IQ estimations? Venture to our celebrity IQ estimations page.
Note: Like Einstein, Oppenheimer never undertook a formal IQ test, yet his significant contributions to physics lay a solid foundation for this estimate.
Acknowledging the Flynn Effect, which indicates a rise in IQ scores over time, the average IQ during Oppenheimer's era was around 70.
A peer-reviewed article suggests the modern average IQ for physicists is 133.
Hence, the average physicist IQ of that time would be around 100.
Historical data estimates about 3,000 physicists worldwide at that time.
Assuming a normal distribution with a mean IQ of 100 and a standard deviation of 15, Oppenheimer, placed within the top 1% of physicists, would likely fall at the 99th percentile (30/3000). This corresponds to a Z-score of approximately 2.33.
Utilizing this Z-score and the formula IQ=mean+(Z×SD), Oppenheimer's estimated IQ comes out to be 135.