| Size | S | M | L |
| US bra size | 30 - 32 (B, C, D) | 34 - 36 (B, C, D) | 36 - 38 (B, C, D) |
|
Band, Under Bust (Inc) |
27″ - 39″ | 30″ - 32″ | 32″ - 34″ |
|
Band, Under Bust (CM) |
70 - 74 | 76 - 80 | 82 - 86 |
| EU number size | 36 | 38 | 40 |
*Indicates best fit
| Size | XS | XS ½ | S | M | M ½ | L | L ½ | XL | XL ½ |
| Alfa US size | XS | XS | S | M | M | L | L | XL | XL |
| Dress US size | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| Waist (Inch) | 23″ - 24.5″ | 24.5″ - 26″ | 26″ - 27.5″ | 27.5″ - 29″ | 29″ - 30.5″ | 30.5″ - 32″ | 32″ - 34″ | 34″ - 35.5″ | 35.5″ - 37″ |
| Hip (Inch) | 35″ - 35.5″ | 35.5″ - 37″ | 37″ - 38.5″ | 38.5″ - 40″ | 40″ - 42″ | 42″ - 43.5″ | 43.5″ - 45″ | 45″ - 46.5″ | 46.5″ - 48″ |
| UK | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 |
| EU | XS | S | M | L | XL | XXL | 3XL | 4XL | 5XL |
| EU number size | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
| Waist (CM) | 58 - 62 | 62 - 66 | 66 - 70 | 70 - 74 | 74 - 78 | 78 - 82 | 82 - 86 | 86 - 90 | 90 - 94 |
| Hip (CM) | 89 - 90 | 90 - 94 | 94 - 98 | 98 - 102 | 102 - 106 | 106 - 110 | 110 - 114 | 114 - 118 | 118 - 122 |