What does an IQ of 99 mean?
An IQ of 99 is classified as Average intelligence. It is higher than 47% of people — roughly 1 in 2.
Higher than
47%
How rare
1 in 2
From the average
−0.07
Classification
Average intelligence
99
6085100115150
IQ scores follow a bell curve centred on 100, with a standard deviation of 15. About 68% of people score between 85 and 115, and about 95% between 70 and 130.