factually
Index/Topics/Penis size and ethnicity

Penis size and ethnicity

The comparison of penis size across different ethnicities and the limitations of such studies due to factors like volunteer bias and methodological heterogeneity.

Fact-Checks

2 results
Jan 12, 2026
Most Viewed

What scientific studies establish average penis size and debunk common myths about predictors like shoe or hand size?

Large, peer-reviewed syntheses place the average erect human penis in the 5.1–5.5 inch (≈13–14 cm) range and show that many popular predictors—shoe size, hand size, or height—do not reliably forecast ...

Jan 17, 2026
Most Viewed

Average white male penis size

Studies that use clinician measurements and systematic reviews place the average erect adult penis in the general population at roughly 13–13.5 cm (about 5.1–5.3 inches), and race‑by‑race differences—...