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
97.4
95% CI: 95.3 to 99.5
Validated / All N
188 / 527
Validation rate: 35.7%
p10 / Median (p50) / p90
p10: 77.5
p50: 96.1
p90: 116
Avg time
35:50
Last updated
2026-06-17
View
Current view N: 188
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) | 99.9 | N/A | 1 |
| Young Adult (19-35) | 98.5 | 95.6 to 101.4 | 82 |
| Adult (36-65) | 97.6 | 92.4 to 102.8 | 37 |
| Youth (12-18) | 96.5 | 93.2 to 99.8 | 68 |
Average IQ in Mexico by gender
Gender table
| Gender | Mean IQ | 95% CI | N |
|---|---|---|---|
| Male | 99.9 | 97.1 to 102.7 | 109 |
| Female | 94.4 | 91.8 to 97 | 79 |
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 | 96.9 | 93.6 to 100.2 | 81 |
| Primary or Secondary | 98.2 | 94.3 to 102.1 | 37 |
| Short-cycle tertiary | 95.6 | 91 to 100.2 | 37 |
| Post Secondary | 97.6 | 91 to 104.2 | 27 |
| Master degree | 111.3 | 108.7 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 | 100.3 | 94.6 to 106 | 28 |
| 2 | No diploma | 97.2 | 94 to 100.4 | 70 |
Data last updated: 2026-06-17 (latest test submission).
Page refreshed: 2026-06-24 08:02:53.897 UTC (site build time).