Breast development. I'm 17, will my breasts ever even out?

Thank you for your question. If you are looking to decrease the asymmetry from one breast to another, then you have several options.
1) You can reduce the larger breast with liposuction
2) You can enlarge the smaller one with fat grafting or an implant
3) You can enlarge both but use different size implants
I would visit with a board certified plastic surgeon to discuss your options in more detail.

Hi. I hardly doubt that they will even out. Breast asymmetry is the norm and not the exception. When the difference is signinficant, then surgery may be indicated. No photos were posted so, I can't give you a more accurate assessment. Good luck. Dr. PG

Thank you for sharing your question with us. You are still in a stage of development, and maybe, your breast will growth but in an asymmetric way, that's why in a future you will need to make a "Breast Symmetrization Surgery" with silicon implants of different volumes. Remember that you are a teenager and we will need your parents permissions in case of surgery. Respectfully, Dr. Emmanuel Mallol Cotes.-