Fit

Size Guide

Measure at home, then use the charts as a starting size — not a verdict. If the first size is not right, exchange it.

How to measure

  1. Band. Wrap a soft tape snug around your ribcage, just under the bust, parallel to the floor. Breathe out. Note the number.
  2. Bust. Measure around the fullest part of the bust, tape resting on the tissue, not digging in.
  3. Compare. Use the band chart, then the cup difference. Try the starting size on — the band should sit level and feel firm on the middle hook.

What a good fit feels like

  • The band does most of the holding. It should not ride up your back.
  • Cups should contain without gaping or cutting in at the top.
  • Straps stay put without digging. They are for lift, not the whole job.
  • Underwire, if you wear it, should sit on the ribcage, not on breast tissue.

US / UK starting sizes

Band is listed in inches. Cup is the difference between bust and band.

Underbust (in) Band 1" 2" 3" 4" 5" 6"
25–263030A30B30C30D30DD30E
27–283232A32B32C32D32DD32E
29–303434A34B34C34D34DD34E
31–323636A36B36C36D36DD36E
33–343838A38B38C38D38DD38E
35–364040A40B40C40D40DD40E
37–384242A42B42C42D42DD42E

International conversion

US UK EU FR
32A32A70A85A
32B32B70B85B
34B34B75B90B
34C34C75C90C
36C36C80C95C
36D36D80D95D
38D38D85D100D
38DD38DD/E85E100E

These charts are a starting point. Shape, tissue, and how you like to feel held all change the answer. Use Find my bra size for a calculated start, then try it on.