How To Know What Size Bra To Buy | Works 100%

Wrap a soft measuring tape around your ribcage, directly under your bust. Keep the tape level and snug against your skin, but not digging in. This is usually your band size.

Some guides, like the Bra Fit Guide from Shyaway , suggest adding 4 inches to your underbust measurement if it's even, and 5 if it's odd, to reach your band size. 2. Measure Your Bust Size how to know what size bra to buy

Example: If your bust is 36" and your band is 34", the 2-inch difference means you are a 34B. Signs of a Perfect Fit Wrap a soft measuring tape around your ribcage,

Subtract your from your bust measurement . Each inch of difference corresponds to a cup size: 1-inch difference: A cup 2-inch difference: B cup 3-inch difference: C cup 4-inch difference: D cup 5-inch difference: DD/E cup Some guides, like the Bra Fit Guide from

A calculated size is just a starting point; different styles like those found at Lane Bryant or la Vie en Rose may fit differently. Use these checks to confirm:

You should be able to fit two fingers under the band comfortably.

Round up to the next even number (e.g., if you measure 31 inches, your band size is 32).