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 |