At What Age Do Women's Hips Get Wider?
A woman's hips reach their full width around the age of 25-30 years. However, this is a gradual process that begins during puberty.
The widening of a woman's hips is primarily driven by hormonal changes and the body's preparation for childbirth. The female pelvis, designed to accommodate a baby's passage during birth, undergoes significant structural changes throughout adolescence and young adulthood.
- Puberty: The onset of puberty marks the beginning of this process. While boys' pelvises continue on a similar developmental trajectory, girls' pelves develop in a new direction, becoming noticeably wider.
- Age 25-30: The pelvis reaches its maximum width around this age range. This is the culmination of the developmental changes that started during puberty.
- Age 40 Onward: After age 40, the female pelvis begins to narrow again.
Several studies corroborate this timeframe: One study, referenced in ScienceDaily (https://www.sciencedaily.com/releases/2016/04/160425161209.htm), indicates that the female pelvis reaches its full width around ages 25-30. Other sources (https://www.livescience.com/35719-hip-bones-widen-with-age.html, https://abcnews.go.com/Health/weight-gain-fat-wide-hip-bones-pelvis/story?id=13774615) also support the notion that hip bones continue to widen with age, although the peak widening occurs in the late twenties. It's important to note that individual variation exists, and these are general age ranges.
While weight gain can contribute to the appearance of wider hips, the underlying skeletal structure reaches its full width during young adulthood.