It would be unusual for an individuals breast to “grow” significantly in this age range. (Adam David Lowenstein, MD, FACS, Salt Lake City Plastic Surgeon) Breasts grow after age 23?
Your breasts are likely not going to grow much more at your age, but remember that things such as pregnancy and breast feeding change the game completely – these cause fluctuations in hormone levels that will likely cause your breasts to change size. (Steven Wallach, MD, Santa Barbara Plastic Surgeon) Breasts should not grow much after 23 If you gain weight or loose weight the breasts will fluctuate in size. The breast are unlikely to grow after the age of 23.