Size Guide | Holland Cooper
| HC SIZE | UK | CHEST | WAIST | HIP | EU | US |
| 6 | XS | 32 | 24 | 34 | 32 | 2 |
| 8 | XS/S | 36 | 26 | 36 | 34 | 4 |
| 10 | S/M | 36 | 28 | 38 | 36 | 6 |
| 12 | M/L | 38 | 30 | 40 | 38 | 8 |
| 14 | L/XL | 40 | 32 | 42 | 40 | 10 |
| 16 | L/XL | 42 | 34 | 44 | 42 | 12 |
| HC SIZE | BELT SIZE |
| S | 24 - 30 |
| M | 30 - 36 |
| L | 35 - 41 |
International Conversions
| WOMENS'S TOPS SIZE | UK | EU | USA |
| XS | 8 | 36 | 4 |
| S | 10 | 38 | 6 |
| M | 12 | 40 | 8 |
| L | 14 | 42 | 10 |
| XL | 16 | 44 | 12 |
| XL | 18 | 46 | 14 |
| 2XL | 20 | 48 | 16 |
| WOMEN'S BOTTOMS SIZE | WAIST | UK | EU | USA |
| XS | 26 - 27 | 6-8 | 36 | 4 |
| S | 28 - 29 | 10 | 38 | 6 |
| M | 31 | 12 | 40 | 8 |
| L | 32 | 14 | 42 | 10 |
| XL | 33 | 16 | 44 | 12 |
| XL | 34 | 18 | 46 | 14 |
| 2XL | 35 | 20 | 48 | 16 |
| SHOE SIZES | EU SIZES | US SIZE |
| 3 | 36 | 5 |
| 4 | 37 | 6 |
| 4½ | 37½ | |
| 5 | 38 | 7 |
| 5½ | 38½ | |
| 6 | 39 | 8 |
| 6½ | 39½ | |
| 7 | 40-41 | 9 |
| 7½ | 40½- 41½ | |
| 8 | 42 | 10 |
| 8½ | 42½ | |
| 9 | 43 | 11 |
| 9½ | 43½ | |
| 10 | 44 | |
| 10½ | 44½ | |
| 11 | 45 | |
| 11½ | 45½ | |
| 12 | 46 | |
| 13 | 47 | |
| 14 | 48 | |
| 15 | 50 |