Bra Measuring Guide

4 out of 5 women wear the wrong bra size. Don't be one of them.

Get your perfect fit in 2 simple steps:

  1. Measure yourself using our video guide
  2. Enter your measurements in our calculator to find your exact cup/band size in our brand

You can also check our size chart at the bottom of this page.

Use Our Calculator to Find Your Traditional Bra Size

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Step 1 of 2

Measure Your Under Bust

Wearing an unpadded bra, wrap a measuring tape around the top of your ribcage. You’re looking for a snug fit - so we recommend tightening on the exhale and noting the smallest measurement to the decimal in inches.

TRADITIONAL CUP/BAND SIZE CHART

IMPORTANT: You will use this traditional (cup/band) size to determine your alpha size (S, M, L, XL etc).

Sizing varies across our bra collections; seamless, sleep & sport. For the best fit, always check the size guide on the specific product page you're shopping.