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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
106.2
95% CI: 103.1 to 109.3
Validated / All N
115 / 357
Validation rate: 32.2%
p10 / Median (p50) / p90
p10: 88.1
p50: 108.7
p90: 127.1
Avg time
44:59
Last updated
2026-02-08
View
Current view N: 115

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 groupMean IQ95% CIN
Young Adult (19-35)108.6105.2 to 11277
Adult (36-65)106.198.1 to 114.113
Youth (12-18)102.696.2 to 10924
Senior (66-100)96.8N/A1

Average IQ in Singapore by gender

Small sample: at least one group has N<50 (estimates are unstable).
Gender table
GenderMean IQ95% CIN
Male109.9106.5 to 113.382
Female100.394.9 to 105.733

Average IQ in Singapore by education level

Small sample: at least one group has N<50 (estimates are unstable).
Education table (largest samples)
Education levelMean IQ95% CIN
Bachelor108.6104.5 to 112.758
Primary or Secondary10397.6 to 108.423
Short-cycle tertiary103.197.3 to 108.915
Post Secondary100.986.1 to 115.710
Master degree113.8107.1 to 120.57
Doctorate107.595.9 to 119.12

Average IQ in Singapore by study area

Note: groups with N<20 are hidden by default.
Top study areas in Singapore (N >= 20)
RankStudy areaMean IQ95% CIN
1No diploma100.897.8 to 103.829
Data last updated: 2026-02-08 (latest test submission).
Page refreshed: 2026-02-08 19:18:06.626 UTC (site build time).

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