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Ethnic differences in vaginal dimensions

Research on differences in vaginal dimensions among different ethnic groups

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Jan 17, 2026
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How much does vaginal size vary between individuals and what factors influence it?

Measured vaginal dimensions show substantial natural variation: studies report unstimulated lengths from roughly 4–15 cm in different cohorts and surface areas that can vary five‑fold (34–164 cm2), bu...

Jan 20, 2026

How do vaginal dimensions vary by age, parity and ethnicity in population‑based studies?

Population‑based and clinical imaging studies consistently show large individual variation in vaginal size and shape; demographic factors explain only a small fraction of that variation (e.g., body si...