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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: 103.1 to 109.1
Validated / All N
127 / 379
Validation rate: 33.5%
p10 / Median (p50) / p90
p10: 87.9
p50: 108.3
p90: 126.8
Avg time
44:48
Last updated
2026-03-24
View
Current view N: 127

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)108.2104.9 to 111.587
Adult (36-65)10698 to 11413
Youth (12-18)103.697.1 to 110.126
Senior (66-100)96.6N/A1

Average IQ in Singapore by gender

Small sample: at least one group has N<50 (estimates are unstable).
Gender table
GenderMean IQ95% CIN
Male109.7106.5 to 112.992
Female100.395.3 to 105.335

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
Bachelor108.4104.5 to 112.363
Primary or Secondary102.397.1 to 107.526
Short-cycle tertiary104.799.6 to 109.818
Post Secondary10188.6 to 113.411
Master degree113.6106.9 to 120.37
Doctorate107.495.6 to 119.22

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 diploma100.897.4 to 104.232
Data last updated: 2026-03-24 (latest test submission).
Page refreshed: 2026-03-25 10:57:11.764 UTC (site build time).

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