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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
106.1
95% CI: 103.2 to 109
Validated / All N
136 / 419
Validation rate: 32.5%
p10 / Median (p50) / p90
p10: 88.3
p50: 108.1
p90: 126.6
Avg time
44:28
Last updated
2026-05-06
View
Current view N: 136

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)108.1104.9 to 111.393
Adult (36-65)106.399.9 to 112.714
Youth (12-18)103.797.3 to 110.128
Senior (66-100)96.3N/A1

Average IQ in Singapore by gender

Small sample: at least one group has N<50 (estimates are unstable).
Gender table
GenderMean IQ95% CIN
Male109.6106.6 to 112.698
Female100.495.8 to 10538

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
Bachelor108.2104.6 to 111.868
Primary or Secondary10297 to 10727
Short-cycle tertiary105.999.8 to 11220
Post Secondary100.289.1 to 111.312
Master degree113.4106.7 to 120.17
Doctorate107.195.3 to 118.92

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 diploma100.997.4 to 104.435
Data last updated: 2026-05-06 (latest test submission).
Page refreshed: 2026-05-09 10:27:04.554 UTC (site build time).

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