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

100.3

95% CI: 98.2 to 102.4

Validated / All N

263 / 1,145

Validation rate: 23.0%

p10 / Median (p50) / p90

p10: 76.6

p50: 100.5

p90: 120.3

Avg time

35:27

Last updated

2026-03-24

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Current view N: 263

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)	101.2	97.9 to 104.5	113
Youth (12-18)	100	97.2 to 102.8	126
Adult (36-65)	98.8	93.1 to 104.5	24

Average IQ in Indonesia by gender

Gender table

Gender	Mean IQ	95% CI	N
Male	101.6	99.2 to 104	168
Female	98.2	94.5 to 101.9	95

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	100.2	97.3 to 103.1	131
Bachelor	101	96.7 to 105.3	74
Post Secondary	97.8	92 to 103.6	32
Short-cycle tertiary	103.3	97.9 to 108.7	20
Master degree	99.8	88.8 to 110.8	5
Doctorate	89.5	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	102.4	95.7 to 109.1	21
2	No diploma	100.7	98 to 103.4	113
3	Computer Science	100	92.2 to 107.8	20

Data last updated: 2026-03-24 (latest test submission).

Page refreshed: 2026-03-25 17:38:33.981 UTC (site build time).