1. How do I measure my bra size?

Use a measuring tape to measure your band size (around your ribcage) and bust size (around the fullest part of your chest). Then enter these values into our calculator.

2. Should I measure in inches or centimeters?

You can measure in either inches or centimeters — our bra size calculator supports both.

3. How accurate is this bra size calculator?

It’s accurate for most users, but body shapes differ, so always try the size and see if it feels comfortable.

4. What is the band size?

Band size is the measurement around your ribcage, just under your bust.

5. What is the bust size?

Bust size is the measurement around the fullest part of your chest.