Average IQ score by age chart

How smart are you compared to your peers in the same age group? Take a look at our ranking of average IQ by age to find out.
Rank | Age | Avg IQ | |
---|---|---|---|
1 | ![]() | 16-17 years old | 108 |
2 | ![]() | 18-19 years old | 105 |
3 | ![]() | 35-44 years old | 101 |
4 | ![]() | 20-24 years old | 100 |
5 | ![]() | 25-44 years old | 99 |
6 | ![]() | 45-54 years old | 97 |
7 | ![]() | 55-64 years old | 94 |
8 | ![]() | 65-69 years old | 90 |
9 | ![]() | 70-74 years old | 86 |
10 | ![]() | Over 75 years old | 79 |
11 | ![]() | Below 16 years old | 77 |