Average IQ
Estimated mean national IQ — methodology disputed; for comparison only.
- 🥇Japan106.5

- 🥈Singapore105.9

- 🥉China104.1

- #4South Korea102.3

- #5Finland101.2

- #6Germany100.7

- #7Netherlands100.7

- #8Switzerland100.2

- #9Denmark99.7

- #10Austria99.7

- #11Canada99.5

- #12United Kingdom99.4

- #13Belgium99.4

- #14New Zealand99.4

- #15Norway99.1

- #16Sweden99.0

- #17Australia98.9

- #18France98.1

- #19Czech Republic98.0

- #20Hungary97.4

- #21United States97.4

- #22Poland97.2

- #23Italy97.0

- #24Russia96.6

- #25Spain96.6

- #26Ireland96.4

- #27Romania95.3

- #28Portugal95.0

- #29Israel94.6

- #30Ukraine94.3

- #31Greece92.4

- #32Chile90.6

- #33Vietnam89.5

- #34Turkey87.6

- #35Malaysia87.6

- #36Thailand87.6

- #37United Arab Emirates86.7

- #38Argentina86.6

- #39Mexico86.4

- #40Iran84.5

- #41Colombia84.0

- #42Brazil83.4

- #43Peru83.0

- #44Philippines81.6

- #45Saudi Arabia80.0

- #46Pakistan80.0

- #47Indonesia78.5

- #48Egypt76.6

- #49India76.2

- #50Morocco75.1

- #51Bangladesh74.3

- #52Kenya72.0

- #53Nigeria70.7

- #54South Africa69.0

- #55Ethiopia67.0

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