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

95% CI: 97.9 to 102.1

Validated / All N

272 / 1,179

Validation rate: 23.1%

p10 / Median (p50) / p90

p10: 76.7

p50: 100

p90: 119.6

Avg time

35:20

Last updated

2026-04-21

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Current view N: 272

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)	101	97.7 to 104.3	117
Youth (12-18)	99.6	96.8 to 102.4	131
Adult (36-65)	98.6	92.9 to 104.3	24

Average IQ in Indonesia by gender

Gender table

Gender	Mean IQ	95% CI	N
Male	101.4	99 to 103.8	174
Female	97.8	94.2 to 101.4	98

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	99.9	97 to 102.8	133
Bachelor	100.6	96.5 to 104.7	78
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	88.5 to 110.7	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	102.2	94.8 to 109.6	23
2	No diploma	100.4	97.7 to 103.1	116
3	Computer Science	99.8	92 to 107.6	20

Data last updated: 2026-04-21 (latest test submission).

Page refreshed: 2026-04-22 01:33:57.500 UTC (site build time).