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
100.5
95% CI: 98.2 to 102.8
Validated / All N
93 / 319
Validation rate: 29.2%
p10 / Median (p50) / p90
p10: 88.5
p50: 99.9
p90: 115.7
Avg time
38:46
Last updated
2026-03-22
View
Current view N: 93
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) | 101.7 | 97.9 to 105.5 | 38 |
| Adult (36-65) | 100.3 | 96 to 104.6 | 28 |
| Youth (12-18) | 98.7 | 94.5 to 102.9 | 26 |
| Senior (66-100) | 98.5 | N/A | 1 |
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 | 101.9 | 98.2 to 105.6 | 47 |
| Female | 98.9 | 96.3 to 101.5 | 46 |
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 | 98.7 | 94.2 to 103.2 | 36 |
| Bachelor | 104.4 | 99.9 to 108.9 | 24 |
| Post Secondary | 98.2 | 94.3 to 102.1 | 15 |
| Master degree | 101.4 | 94.9 to 107.9 | 11 |
| Short-cycle tertiary | 99.6 | 93.4 to 105.8 | 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 | 99.4 | 96.3 to 102.5 | 36 |
Data last updated: 2026-03-22 (latest test submission).
Page refreshed: 2026-03-26 05:47:16.228 UTC (site build time).