Sweaty Betty's own size guide as body measurements, in cm and inches, for Women's — and what each size is at 49 other brands.
| Size | Chestcm · in | Waistcm · in | Hip circumferencecm · in |
|---|---|---|---|
| UK 6 · US XXS | 77 · 30.3 | 59 · 23.2 | 86 · 33.9 |
| UK 8 · US XS | 82 · 32.3 | 64 · 25.2 | 91 · 35.8 |
| UK 10 · US S | 87 · 34.3 | 69 · 27.2 | 96 · 37.8 |
| UK 12 · US M | 92 · 36.2 | 74 · 29.1 | 101 · 39.8 |
| UK 14 · US L | 97 · 38.2 | 79 · 31.1 | 106 · 41.7 |
| UK 16-18 · US XL | 102 · 40.2 | 84 · 33.1 | 111 · 43.7 |
| UK 18-20 · US XXL | 109 · 42.9 | 91 · 35.8 | 118 · 46.5 |
From Sweaty Betty's official size guide, read 2026-10: www.sweatybetty.com
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