How do I know my band size?

Measure snugly around your ribcage, directly under your breasts. Add 3 inches to this measurement. For example, if your ribcage is 31 inches, your band size is 34. If your result is an odd number, go UP to the next band size..

Is band size the same as bra size?

Bra sizes are based on your band size (the number) and your cup size (the letter). These measurements are usually determined by using a tape measure around your rib cage and bust. The number/letter is your bra size.

How does band size relate to cup size?

Proper cup fit is influenced by band size. As the band size changes, so does the cup size. For every band size you go down, you should go up one cup. If you are in a 34D with a good cup fit, but want to go down to a 32 band, you would go to a 32DD for a tighter band with the same cup fit.

What is the average band size?

For women, the standard is between 6 3/4 inches and 8 inches, depending on the style and manufacturer. For men, the standard watch band measures between 7 3/4 inches and 9 1/2 inches, again, depending on the style and manufacturer.