Women's Billabong Wetsuit Size Chart
Boys' Billabong Wetsuit Size Chart
Girls' Billabong Wetsuit Size Chart
Men's Billabong Wetsuit Size Chart
| | XS | S | MS | M | MT | LS | L | LT | XLS | XL | XXL |
| Height (in.) | 5'5" - 5'7" | 5'6" - 5'8" | 5'6" - 5'9" | 5'9" - 5'11" | 5'11" - 6'1" | 5'7" - 5'9" | 5'11" - 6'1" | 6'1" - 6'3" | 5'8" - 5'10" | 6'0" - 6'3" | 6'1" - 6'4" |
| Height (cm) | 165 - 170 | 168 - 173 | 168 - 175 | 175 - 180 | 180 - 185 | 170 - 175 | 180 - 185 | 185 - 190 | 173 - 178 | 183 - 191 | 185 - 195 |
| Weight (lb) | 125 - 135 | 135 - 150 | 145 - 160 | 155 - 170 | 165 - 180 | 165 - 180 | 175 - 190 | 185 - 200 | 175 - 190 | 190 - 205 | 205 - 220 |
| Weight (kg) | 57 - 61 | 61 - 68 | 66 - 73 | 70 - 77 | 75 - 82 | 75 - 82 | 79 - 85 | 84 - 91 | 79 - 86 | 86 - 93 | 93 - 100 |
| Chest (in.) | 34 - 36 | 36 - 38 | 38 - 40 | 38 - 40 | 39 - 40 | 41 - 43 | 41 - 43 | 41 - 43 | 43 - 44 | 43 - 44 | 44 - 46 |
| Chest (cm) | 88 - 92 | 93 - 98 | 98 - 103 | 98 - 103 | 100 - 104 | 103 - 109 | 103 - 109 | 103 - 109 | 109 - 112 | 109 - 112 | 112 - 117 |
| Waist (in.) | 28 - 30 | 29 - 31 | 30 - 32 | 31 - 33 | 31 - 33 | 33 - 35 | 33 - 35 | 33 - 35 | 36 - 38 | 36 - 38 | 38 - 40 |
| Waist (cm) | 71 - 76 | 74 - 79 | 76 - 81 | 79 - 84 | 79 - 84 | 84 - 89 | 84 - 89 | 84 - 89 | 91 - 97 | 91 - 97 | 97 - 102 |
Wetsuit Hoods
| | XS | S | M | L | XL |
| Neck (in.) | 14.5" | 14.75" | 15" | 15.5" | 16" |
| Neck (cm) | 37 | 37 | 38 | 39 | 41 |
| Head (in.) | 20.5 | 21.5 | 23.5 | 23.5 | 24.5 |
| Head (cm) | 54 - 55 | 56 - 57 | 58 - 59 | 60 - 61 | 62 - 63 |