The grey cells in the table below demonstrate how the sizes diagonally adjacent from the top right to the bottom left are the same in breast volume i e.
Bra cup size e means.
However a 34b is also equivalent in cup volume to a 30d 32c and a 36a.
All three aforementioned sizes.
Once again this is not an exact reflection of your actual bust measurement.
The band or frame size is the firm circumference fitted not tightly measured directly underneath the breasts.
In this bra size conversion chart all bra sizes start with cup size aa.
How to determine bra cup size.
Cup size bust size band size.
For reference any cup with a 34 band size is considered a true cup size.
But be aware that some only a few bra brands start with cup size a not aa in eu uk fr and it bra size systems.
Use the following to convert the bra sizes betweem different locations.
0 aa 1 a 1 b 2 c 3 d 4 dd 5 ddd e 6 f 7 g 8 h.
The bust size is the loose circumference measured around the chest over the fullest part of the breasts while standing straight with arms to the side and wearing a properly fitted bra.
However on a larger body they will be wider and hence larger overall.
Now here s where things can get a little tricky.
Use the result to find your cup size here.
Therefore being a d cup simply means that your breasts stick out 4 from your ribcage.
This means that a 34aa is in fact a aa cup just as how a 34b is a true b cup.
Note about cup size.
Note that when you are between two cup sizes always choose the larger.
The cups should support and lift your bust but not squeeze.
In the u s bra cup sizes typically range from a cup to n cup.
Please note that this guide only gives you an estimate to your bra size as sizes may vary between different bra manufacturers.
Use 34 not 35 to calculate the difference.
For example in a bra size 32d the d is the cup size.
The further the letter is in the alphabet the larger the cup size.
Imagine you re a 32d.
D cup boobs come in lots of different sizes.
That s why one person s d cup size can end up being the same overall size as someone else s b cup size.
If your breasts tend to spill out at the top or on the sides while wearing a bra then that means you may be wearing a smaller cup size or the wrong bra style.
43 34 9 resulting in a e cup.
This will work with most bra models.
Bra sizes that are the same in volume are often referred to as sister sizes.
Uk bra cup naming is not straight alphabetical as most other conventions and uses instead double letters for some of the sizes.