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Index/Topics/Penis size variation by ethnicity

Penis size variation by ethnicity

The topic is about the variation in penis size among different ethnicities and regions, with a focus on the scientific consensus and the limitations of existing studies.

Fact-Checks

2 results
Feb 6, 2026

Are there significant regional or ethnic variations in penis size within the United States?

The best available scientific syntheses show that measurable differences in average penile length exist across global regions but, , reported differences among racial or ethnic groups are small, heavi...

Feb 2, 2026

How much variation in vaginal anatomy is explained by race or ethnicity versus age, parity, and BMI?

are associated with measurable differences in in multiple small-to-moderate studies, but they are neither the sole nor necessarily the dominant drivers of anatomical variation; age, parity and BMI con...