Bra Size Calculator
Wearing the wrong bra size is more common than you’d think — studies suggest most women wear the wrong size. Use our quick calculator below to find your band and cup size in seconds.
Find Your Perfect Bra Size
Grab a soft measuring tape and measure yourself in inches or centimetres — we’ll do the maths and match you to a size, including plus sizes.
How to Measure Yourself
Band: Wearing a non-padded bra (or no bra), wrap the tape snugly around your ribcage, directly under your bust. Keep it level and parallel to the floor.
Bust: Wrap the tape around the fullest part of your bust, keeping it level. Don't pull it tight — it should sit comfortably.
A Few Fit Tips
Our sizes range across bands and cups to fit a wide range of bodies, plus sizes included. If your measurement falls between two sizes, we generally recommend going with the smaller band and larger cup for a better fit. Every body is different, so treat this as a starting point — the fit can vary a little between styles.