At what age do breasts stop developing?

Answer 1

According to my research and my years of experience they never stop growing.

In a normal human being, all significant growth ends when puberty stops. However, the age when puberty ends varies from individual to individual, and can be as early as 13 or as late as the mid-20s.

Additionally, certain medical hormonal treatments can cause breast growth at other ages.

Answer 2

Breast size fluctuates throughout a woman's life (e.g. pregnancy, period, weight, etc.).

Answer 3

usually around 18, unless you have a growth problem

Answer 4

At least ten years if not fifteen