Quick and easy steps to get your Switcher Bra Size.
Wear a non-padded bra, stand straight with your arms by your side
Measure your under bust using a tape measure. Make sure the tape runs parallel to the ground. This is your Unde Bust measurement.
Now, measure the fullest part of your bust. This is your Over Bust Size.
Your Switcher Size is the UK size corresponding to your measurements.
Bra Size
Switcher Bra Size |
Under Bust (Inches) |
Over Bust (Inches) |
| Small | 24-26 | 32-34 |
| Medium | 26-28 | 34-36 |
| Large | 28-30 | 36-38 |
| X-Large | 30-32 | 38-40 |
Detachable Back Size
Switcher Bra Size |
Under Bust (Inches) |
Over Bust (Inches) |
| Small/ Medium | 24-28 | 32-36 |
| Large/ X Large | 28-32 | 36-40 |