Average IQ in Indonesia

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.

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Mean IQ

100.1

95% CI: 98 to 102.2

Validated / All N

277 / 1,192

Validation rate: 23.2%

p10 / Median (p50) / p90

p10: 77

p50: 100.2

p90: 120.1

Avg time

35:23

Last updated

2026-05-07

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Current view N: 277

IQ distribution in Indonesia (p10-p90)

Indonesia

85100115

IQ score

IQ breakdowns in Indonesia by age, gender, education, and study area

Average IQ in Indonesia 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)	100.9	97.6 to 104.2	119
Youth (12-18)	99.8	97.1 to 102.5	133
Adult (36-65)	99.2	93.8 to 104.6	25

Average IQ in Indonesia by gender

Gender table

Gender	Mean IQ	95% CI	N
Male	101.5	99.1 to 103.9	178
Female	97.9	94.3 to 101.5	99

Average IQ in Indonesia 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	100	97.2 to 102.8	136
Bachelor	100.9	96.9 to 104.9	80
Post Secondary	97.7	92.2 to 103.2	34
Short-cycle tertiary	102.4	96.5 to 108.3	21
Master degree	99.6	88.4 to 110.8	5
Doctorate	89.4	N/A	1

Average IQ in Indonesia by study area

Hide small samples (N < 20)

Note: groups with N<20 are hidden by default.

Top study areas in Indonesia (N >= 20)

Rank	Study area	Mean IQ	95% CI	N
1	Engineering and Technology	103.2	96.3 to 110.1	25
2	No diploma	100.3	97.6 to 103	118
3	Computer Science	99.8	92 to 107.6	20

Data last updated: 2026-05-07 (latest test submission).

Page refreshed: 2026-05-10 13:53:41.892 UTC (site build time).