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Size Guide - Billabong - Swimwear
Size guide provided by Billabong.
| AU | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| International | XXS | XS | S | M | L | XL | XXL | XXXL |
| Null | 0 | 1 | 3 | 5 | 7 | 9 | 11 | 13 |
| Waist (inches) | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 |
| Hip (inches) | 32 | 34.5 | 36.5 | 38 | 40.5 | 42.5 | 44.5 | 46.5 |
| Bra Size | A | A | A | B | C | D | D | D |
| Bust (inches) | 28.5 | 30.5 | 32.5 | 34.5 | 36.5 | 38.5 | 40.5 | 42.5 |
| AU | International | Null | Waist (inches) | Hip (inches) | Bra Size | Bust (inches) |
|---|---|---|---|---|---|---|
| 4 | XXS | 0 | 22 | 32 | A | 28.5 |
| 6 | XS | 1 | 24 | 34.5 | A | 30.5 |
| 8 | S | 3 | 26 | 36.5 | A | 32.5 |
| 10 | M | 5 | 28 | 38 | B | 34.5 |
| 12 | L | 7 | 30 | 40.5 | C | 36.5 |
| 14 | XL | 9 | 32 | 42.5 | D | 38.5 |
| 16 | XXL | 11 | 34 | 44.5 | D | 40.5 |
| 18 | XXXL | 13 | 36 | 46.5 | D | 42.5 |