Bra Size Chart (US & UK)
| Band Size | A | B | C | D | DD |
|---|---|---|---|---|---|
| 32 | 32A | 32B | 32C | 32D | 32DD |
| 34 | 34A | 34B | 34C | 34D | 34DD |
| 36 | 36A | 36B | 36C | 36D | 36DD |
| 38 | 38A | 38B | 38C | 38D | 38DD |
Quick Notes
- US and UK sizing matches from A to DD
- Band sizes increase in 2 inch increments
- Cup volume increases with band size even when the letter stays the same
How to find your bra size
(US & UK sizing)
Step 1. measure your band size
Wrap a soft measuring tape snugly around your ribcage, directly under your bust.
keep the tape straight and parallel to the floor.
If the number is even, that is your band size
If the number is odd, round up to the nearest even number
Example
Measured 33" → band size 34
This step is the same for us and uk sizing.
Step 2. measure your bust size
Measure around the fullest part of your bust.
the tape should be relaxed, not tight.
Write down this number.
Step 3. find your cup size
Subtract your band measurement from your bust measurement.
The difference determines your cup size.