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
97.6
95% CI: 95.2 to 100
Validated / All N
154 / 430
Validation rate: 35.8%
p10 / Median (p50) / p90
p10: 78.7
p50: 96.2
p90: 115.4
Avg time
37:09
Last updated
2026-05-07
View
Current view N: 154
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 |
| Adult (36-65) | 98.8 | 93.1 to 104.5 | 32 |
| Young Adult (19-35) | 98.4 | 94.7 to 102.1 | 66 |
| Youth (12-18) | 96.3 | 93 to 99.6 | 55 |
Average IQ in Mexico by gender
Gender table
| Gender | Mean IQ | 95% CI | N |
|---|---|---|---|
| Male | 99.8 | 96.7 to 102.9 | 89 |
| Female | 94.9 | 92.2 to 97.6 | 65 |
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 | 97.2 | 93.4 to 101 | 66 |
| Short-cycle tertiary | 96 | 90.9 to 101.1 | 32 |
| Primary or Secondary | 98.5 | 94.4 to 102.6 | 30 |
| Post Secondary | 96.3 | 91.3 to 101.3 | 20 |
| Master degree | 111.4 | 108.8 to 114 | 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 | 100.3 | 93.9 to 106.7 | 23 |
| 2 | No diploma | 96.7 | 92.9 to 100.5 | 55 |
Data last updated: 2026-05-07 (latest test submission).
Page refreshed: 2026-05-10 00:05:52.415 UTC (site build time).