Average IQ in Mexico
Based on the UniversalIQTest.com online dataset (Validated / All results)
These are averages from self-selected participants in the UniversalIQTest.com online test (not population IQ).
Use N and 95% CI when comparing; avoid causal conclusions.
See Methodology & limits.
Mean IQ
97.9
95% CI: 95.4 to 100.4
Validated / All N
146 / 405
Validation rate: 36.0%
p10 / Median (p50) / p90
p10: 78.7
p50: 96.8
p90: 115.9
Avg time
38:07
Last updated
2026-04-20
View
Current view N: 146
IQ distribution in Mexico (p10-p90)
Mexico
85100115
IQ score
IQ breakdowns in Mexico by age, gender, education, and study area
Average IQ in Mexico by age group
Small sample: at least one group has N<50 (estimates are unstable).
Age group table
| Age group | Mean IQ | 95% CI | N |
|---|---|---|---|
| Senior (66-100) | 100.1 | N/A | 1 |
| Young Adult (19-35) | 98.7 | 94.8 to 102.6 | 64 |
| Adult (36-65) | 98.6 | 92.6 to 104.6 | 31 |
| Youth (12-18) | 96.9 | 93.2 to 100.6 | 50 |
Average IQ in Mexico by gender
Gender table
| Gender | Mean IQ | 95% CI | N |
|---|---|---|---|
| Male | 100.1 | 96.9 to 103.3 | 85 |
| Female | 95.2 | 92.4 to 98 | 61 |
Average IQ in Mexico by education level
Small sample: at least one group has N<50 (estimates are unstable).
Education table (largest samples)
| Education level | Mean IQ | 95% CI | N |
|---|---|---|---|
| Bachelor | 97.5 | 93.6 to 101.4 | 62 |
| Short-cycle tertiary | 96.1 | 90.9 to 101.3 | 31 |
| Primary or Secondary | 99.1 | 94.9 to 103.3 | 28 |
| Post Secondary | 96.6 | 90.5 to 102.7 | 19 |
| Master degree | 111.4 | 108.9 to 113.9 | 6 |
Average IQ in Mexico by study area
Note: groups with N<20 are hidden by default.
Top study areas in Mexico (N >= 20)
| Rank | Study area | Mean IQ | 95% CI | N |
|---|---|---|---|---|
| 1 | Engineering and Technology | 101.6 | 95.3 to 107.9 | 21 |
| 2 | No diploma | 96.9 | 92.7 to 101.1 | 52 |
Data last updated: 2026-04-20 (latest test submission).
Page refreshed: 2026-04-20 22:56:36.812 UTC (site build time).