| Waist (in) | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
| Waist (cm) | 61 | 64 | 66 | 69 | 71 | 74 | 76 | 79 | 81 |
| US | 0 | 0-2 | 2 | 4 | 4 | 6 | 6-8 | 8-10 | 10-12 |
| UK | 4 | 4-6 | 6 | 8 | 8 | 10 | 10-12 | 12-14 | 14-16 |
| AUS | 4 | 4-6 | 6 | 8 | 8 | 10 | 10-12 | 12-14 | 14-16 |
| FR | 32 | 32-34 | 34 | 36 | 36 | 38 | 40 | 42 | 44 |
| IT | 38 | 38-40 | 40 | 42 | 42 | 44 | 44-46 | 46-48 | 48-50 |
| JAP | 3 | 3-5 | 5 | 7 | 7 | 9 | 9-11 | 11-13 | 13-15 |
| CHN | 155/62A | 160/64A | 165/66A | 165/68A | 170/70A | 170/74A | 175/76A | 175/78A | 175/80A |