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

99.9

95% CI: 97.8 to 102

Validated / All N

287 / 1,243

Validation rate: 23.1%

p10 / Median (p50) / p90

p10: 76.9

p50: 99.8

p90: 120.3

Avg time

35:05

Last updated

2026-06-17

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Current view N: 287

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)	100.6	97.4 to 103.8	124
Youth (12-18)	99.7	97 to 102.4	138
Adult (36-65)	99.1	93.7 to 104.5	25

Average IQ in Indonesia by gender

Gender table

Gender	Mean IQ	95% CI	N
Male	101.2	98.9 to 103.5	183
Female	97.9	94.5 to 101.3	104

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	99.7	96.9 to 102.5	141
Bachelor	100.9	96.9 to 104.9	82
Post Secondary	97.9	92.5 to 103.3	36
Short-cycle tertiary	101.3	95.1 to 107.5	22
Master degree	99.5	88.2 to 110.8	5
Doctorate	89.3	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	103.1	96.2 to 110	25
2	No diploma	100.4	97.7 to 103.1	121
3	Computer Science	99.7	91.9 to 107.5	20

Data last updated: 2026-06-17 (latest test submission).

Page refreshed: 2026-06-24 05:24:25.409 UTC (site build time).