Calculate your cup size: Take your band measurement that you calculated in step 1 and subtract it from your bust measurement. Use that number to determine cup size: 1=A, 2=B, 3=C, 4=D, 5=DD or E ...

It’s long been touted that 80% of women wear the wrong bra size. We talked to an expert to help you find out if you might be one of them.

Band-size range: 22 to 49½ (circumferences that don’t necessarily align with traditional band sizes; consult the size chart and fit tips) Cup-size range: A to I Strap style: convertible cross ...