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
100.1
95% CI: 97.7 to 102.5
Validated / All N
97 / 331
Validation rate: 29.3%
p10 / Median (p50) / p90
p10: 88.3
p50: 99.4
p90: 115.7
Avg time
39:08
Last updated
2026-04-20
View
Current view N: 97
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) | 101.1 | 97.1 to 105.1 | 40 |
| Adult (36-65) | 100.2 | 95.6 to 104.8 | 30 |
| Youth (12-18) | 98.6 | 94.4 to 102.8 | 26 |
| Senior (66-100) | 98.3 | 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 | 101.5 | 97.8 to 105.2 | 50 |
| Female | 98.6 | 96 to 101.2 | 47 |
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 | 98.5 | 94 to 103 | 36 |
| Bachelor | 103.6 | 99 to 108.2 | 27 |
| Post Secondary | 98.1 | 94.2 to 102 | 15 |
| Master degree | 101.3 | 94.8 to 107.8 | 11 |
| Short-cycle tertiary | 98.3 | 91.5 to 105.1 | 8 |
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 | 99.3 | 96.2 to 102.4 | 36 |
Data last updated: 2026-04-20 (latest test submission).
Page refreshed: 2026-04-21 03:49:08.962 UTC (site build time).