Average IQ in Lithuania
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
100.4
95% CI: 98 to 102.8
Validated / All N
83 / 296
Validation rate: 28.0%
p10 / Median (p50) / p90
p10: 88.7
p50: 99.7
p90: 115.9
Avg time
39:12
Last updated
2026-01-23
View
Current view N: 83
IQ distribution in Lithuania (p10-p90)
Lithuania
85100115
IQ score
IQ breakdowns in Lithuania by age, gender, education, and study area
Average IQ in Lithuania 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 |
|---|---|---|---|
| Young Adult (19-35) | 101.8 | 98.1 to 105.5 | 33 |
| Adult (36-65) | 100.4 | 95.8 to 105 | 24 |
| Senior (66-100) | 98.7 | N/A | 1 |
| Youth (12-18) | 98.4 | 94.8 to 102 | 25 |
Average IQ in Lithuania by gender
Small sample: at least one group has N<50 (estimates are unstable).
Gender table
| Gender | Mean IQ | 95% CI | N |
|---|---|---|---|
| Male | 101.2 | 97.5 to 104.9 | 41 |
| Female | 99.5 | 96.9 to 102.1 | 42 |
Average IQ in Lithuania 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 |
|---|---|---|---|
| Primary or Secondary | 99.3 | 94.9 to 103.7 | 32 |
| Bachelor | 103.3 | 97.7 to 108.9 | 19 |
| Post Secondary | 98.4 | 94.5 to 102.3 | 15 |
| Master degree | 102 | 94.3 to 109.7 | 10 |
| Short-cycle tertiary | 99.8 | 93.6 to 106 | 7 |
Average IQ in Lithuania by study area
Note: groups with N<20 are hidden by default.
Top study areas in Lithuania (N >= 20)
| Rank | Study area | Mean IQ | 95% CI | N |
|---|---|---|---|---|
| 1 | No diploma | 99.5 | 96.6 to 102.4 | 32 |
Data last updated: 2026-01-23 (latest test submission).
Page refreshed: 2026-02-08 21:56:56.147 UTC (site build time).