Let's get you fitted. We're here to help with our sizing guide. 

US UK Bra Size Bust (Inches) Underbust (Inches)
XXS  0 4 30A 28" - 30" 23" - 24"
XS 2 6 30B, 30C, 32A, 32B 30" - 32" 25" - 26"
S 4 8 30D, 32C, 34A, 34B 32" - 34" 27" - 28"
M 6 10 32D, 34C, 36B 34" - 36" 29" - 30"
L 8 12 34D, 34DD, 36C, 36D, 38B, 38C 36" - 38" 31" - 32"
XL 10 14 36DD, 38D, 38DD, 40B 38" - 40" 33" - 34"
XXL 12 16 40C, 40D, 42B 40" - 42" 35" - 36"

How to measure

The tape measure should not squeeze or cut into the body while measuring and should have a little give.

How to know your fit

Check your fit

The bra might be too big if you constantly feel the need to adjust the straps, or if the straps are sitting far out on your shoulders

The bra might be too small if the straps are putting pressure on the neck and there is excessive (and visible) cutting or digging in the shoulders.

Assess the Band's Tightness

The bra is likely too big if the band moves up and the cup area feels unsupported and loose when you raise your arms.

The bra is likely too small if the band feels so tight that it's difficult to take deep breaths and freely move.

Mimic The Activity You Plan To Do In The Bra

Improve your experience. For any feedback on our sizing chart or if you need further assistance please reach out to hello@cheak.com.