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Vaginal dimension variation

Research on vaginal dimensions and variation among different population groups

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Jan 17, 2026
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Do vaginal dimensions vary significantly by ethnicity or race?

Multiple imaging and casting studies report measurable differences in vaginal, labial and pelvic-floor dimensions across ethnic groups—for example, ethnic Chinese women in a comparative study had vagi...

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...