At what age did you start wearing a bra/try on a bra for the first time?

[Fab10]

At what age did you start wearing a bra/try on a bra for the first time?

[curiousk]

I was about 11-12 years old.  I had very clear and pronounced breast development that could have used support.  I tried my older sister’s bra and it fit perfect.  And no, I didn’t know the cup size.  

[blad]

After developing breasts at age 13, I tried on one of my sister's bras out of curiosity if I actually did fit bra given all the continuous comments at school that I should wear one.

They were right, and I was amazed at how well I fit a bra and how good I looked wearing one. At that point I had to accept that I did have boobs just like the girls in my class. 

I also realized I was more comfortable physically and mentally wearing a bra.    

[Traveler]

While I started developing at 11/12 I don’t remember trying on my mom’s halter top until 13/14ish. By then I could pass the pencil test, so large B or small C? Can’t say for sure, but it was obvious at that time I could have used a real bra.

[Justagirl💃]

I was about 12ish, and my cousin gave me a complete outfit to try on including the bra and panties. Everything was a perfect fit including the bra. By graduation I was about a C cup. I remember my waist was 29" and my hips 34" so I was making my own clothes (men's trousers didn't fit). Most of my shape was in the chest and hips. 

[AlfaQ]

I occasionally tried a bras on in my teens and twenties but I  didn't have breasts to fill the cups.  I have only recently started wearing a bra full time after a professional fitting and finding that I  now fit a wide  range of mainstream bras. Wearing a bra is enormously beneficial to me in many ways and I  love it. ❤️