Average IQ in Singapore
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
106.3
95% CI: 103.7 to 108.9
Validated / All N
152 / 453
Validation rate: 33.6%
p10 / Median (p50) / p90
p10: 89.2
p50: 108.4
p90: 126.4
Avg time
44:59
Last updated
2026-06-18
View
Current view N: 152
IQ distribution in Singapore (p10-p90)
Singapore
85100115
IQ score
IQ breakdowns in Singapore by age, gender, education, and study area
Average IQ in Singapore 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) | 108.2 | 105.3 to 111.1 | 104 |
| Senior (66-100) | 107.8 | 93.9 to 121.7 | 2 |
| Adult (36-65) | 106.2 | 99.8 to 112.6 | 14 |
| Youth (12-18) | 104.4 | 98.2 to 110.6 | 32 |
Average IQ in Singapore by gender
Small sample: at least one group has N<50 (estimates are unstable).
Gender table
| Gender | Mean IQ | 95% CI | N |
|---|---|---|---|
| Male | 109.8 | 107.3 to 112.3 | 111 |
| Female | 100.8 | 96.5 to 105.1 | 41 |
Average IQ in Singapore 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 | 108.2 | 104.8 to 111.6 | 71 |
| Primary or Secondary | 103 | 97.6 to 108.4 | 30 |
| Short-cycle tertiary | 106.4 | 100.9 to 111.9 | 22 |
| Post Secondary | 100.7 | 91.9 to 109.5 | 14 |
| Master degree | 111.4 | 105.2 to 117.6 | 12 |
| Doctorate | 104.2 | 95.6 to 112.8 | 3 |
Average IQ in Singapore by study area
Note: groups with N<20 are hidden by default.
Top study areas in Singapore (N >= 20)
| Rank | Study area | Mean IQ | 95% CI | N |
|---|---|---|---|---|
| 1 | Engineering and Technology | 110.2 | 105.1 to 115.3 | 20 |
| 2 | Computer Science | 107.8 | 101.3 to 114.3 | 21 |
| 3 | No diploma | 101.9 | 97.7 to 106.1 | 40 |
Data last updated: 2026-06-18 (latest test submission).
Page refreshed: 2026-06-24 18:08:50.049 UTC (site build time).