Bra Size Calculator
Finding your bra size used to take time and effort. Let us do the work for you!
How To Measure Bra Size
To find your bra size, you’ll need a tape measure and your best-fitting bra. (If you don’t have a flexible tape measure, use a string and then measure it.)
1. Measure your band size
Wearing your bra (no sports bras or minimizers, please), take a snug measurement around your ribcage in inches, directly under your bust and level all around. If you get an odd number, round up to the next whole number (or our calculator will round up for you)
2. Measure your bust size
Take a loose measurement over the fullest part of your bust in inches, keeping the tape level around your body. If needed, round up to the nearest inch (or our calculator will round up for you).
3. Calculate your bra size
Subtract your band size from your bust size. You can then find your cup size using the Bra Size Chart below.