Record the number in inches to the nearest round number. So if you measure a 38.5, you’d record 39. 3. Calculate your cup ...

"What is my cup size?" All you need to do is a little bra math: Subtract your band size from your bust measurement to find your cup size. The difference in inches corresponds to your cup size.

This is why it's so crucial to not only measure now once, but twice and try various styles to find your perfect fit. From determining your band size to figuring out your cup size, the right method ...

Then measure around the fullest part of your chest. Next, subtract your band size from this bust measurement. The difference denotes your cup size. 0=AA; 1=A; 2=B; 3=C; 4=D; 5=DD; 6=F; 7=FF; 8=G; 9=GG ...