At What Age Do Your Breast Stop Developing?

Doctor Answers 73

Breast Growth

In general, breast development/growth ceases between ages 17-21 years.  A woman's age and breast growth is taken into consideration by plastic surgeons when discussing certain breast procedures with patients, especially younger patients.  That being said, breast size and shape never stop evolving during a woman's life and are affected by such things as pregnancy, breast feeding, weight gain/loss, and menopause.  These things will also affect a woman's breasts after having surgery such as breast augmentation, reduction, or lift.

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Breasts Continue to Change Throughout a Woman's Life

This is a great question. Although the FDA issues standard guidelines for breast augmentation at age 18, actual breast development is very variable from woman to woman. I explain more in the video.

David B. Reath, MD
Knoxville Plastic Surgeon
5.0 out of 5 stars 90 reviews

Age breasts stop developing

Every individual is unique in their won growth pattern.  However, most women's breasts stop developing in their late teens.  Changes in breast size and shape continue to occur throughout life, and are the result of weight changes, aging of the skin and support ligaments, pregnancy and weight changes.

Elliott B. Lavey, MD
Danville Plastic Surgeon
5.0 out of 5 stars 1 review

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At What Age Do Your Breast Stop Developing?

Thank you for your question. Normally breast development is complete between 16-20 years of age. In addition your weight and medications can also affect breast growth.

Jon E. Rast, MD
Kansas City Plastic Surgeon
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At What Age Do Your Breasts Stop Developing?

Breast development occurs throughout puberty. The breast has usually completed its development by the age of 18. Although breasts finish developing at age 18 they continue to change throughout someone's life. This can be related to fluctuations in hormones or the use of birth control, changes in weight, menopause, or pregnancy and breast-feeding.

Austin Hayes, MD
Portland Plastic Surgeon
5.0 out of 5 stars 4 reviews

When do breasts stop growing?

In general, I tell my patients that breast development occurs through age 18.  That being said, your breasts will continue to change throughout your life, depending upon hormone fluctuations, pregnancy, and weight gain or loss.

Breast Development

Definitely varies from woman to woman, and is related to puberty, hormones, genetic make-up, and breast receptor sensitivity. It is safe to say that a woman's breast is usually developed by age 18.

P. Craig Hobar, MD
Dallas Plastic Surgeon
5.0 out of 5 stars 19 reviews

At What Age Do Your Breast Stop Developing?

Breast development is complete at the end of puberty.Therefore, depending on when that occurs on an individual basis, breast development will typically be complete in the late teenage years (16-18 years of age).However it is important to note that although development is complete, the breasts can still fluctuate in size throughout life due to certain factors such as pregnancy, breast-feeding, weight gain/loss or menopause.

Gary Motykie, MD
Los Angeles Plastic Surgeon
4.5 out of 5 stars 35 reviews

Breast development correlates with puberty

Breasts generally stop developing at the end of puberty-- around age 16-18 for most women. However, breasts continue to change with weight gain, weight loss, pregnancy, breast feeding, and age. Other things being equal, if you are a healthy young woman, you will have reached glandular breast maturity by age 18 or thereabouts.

Lara Devgan, MD, MPH
New York Plastic Surgeon
5.0 out of 5 stars 5 reviews

Breast Development

Breast development is completed by the age of 16-17 for most women.  Because the breast is a gland, it may increase or decrease in size during adulthood, with weight gain or loss and childbearing. Many women experience increase or decrease in breast size after children.  This so normal.  You should ask your plastic surgeon about this if you are interested in breast surgery.

Stephen J. Vega, MD
Rochester Plastic Surgeon
5.0 out of 5 stars 3 reviews

These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.