Speedo Youth Size Chart
| Girls Dress Size | 4 | 6 | 8 | 10 | 12 |
| Endurance | - | 22 | 24 | 26 | 28 |
| Xtra Life Lycra | 20 | 22 | 24 | 26 | 28 |
| Chest | Poitrine | 22 | 24 | 25 | 27 | 28 |
| Waste | Taille | 20 | 21 | 22 | 23 | 24 |
| Hips | Hanches | 23 | 25 | 27 | 28 | 30 |
| Torso | Torse | 40 | 44 | 45 | 48 | 51 |
Speedo Women's Size Chart
| Size | Bust (in) | Waist (in) | Hip (in) | Torso (in) |
|---|---|---|---|---|
| 20 | 29 | 21 | 31.5 | 51.5 |
| 22 | 30 | 22 | 32.5 | 53 |
| 24 | 31 | 23 | 33.5 | 54.5 |
| 0 / 26 | 32 | 24 | 34.5 | 56 |
| 2 / 28 | 33 | 25 | 35.5 | 57.5 |
| 4 / 30 | 34 | 26 | 36.5 | 59 |
| 6 / 32 | 35 | 27 | 37.5 | 60.5 |
| 8 / 34 | 36 | 28 | 38.5 | 62 |
| 10 / 36 | 37.5 | 29.5 | 40 | 63.5 |
| 12 / 38 | 39 | 31 | 41.5 | 65 |
| 14 / 40 | 40.5 | 32.5 | 43 | 66.5 |
| 16 / 42 | 42.5 | 34.5 | 45 | 68 |
| 18 / 44 | 44.5 | 36.5 | 47 | 69.5 |
| 20 / 46 | 46.5 | 38.5 | 49 | 70 |
Speedo Men's Size Chart
| Size | Chest (in) | Waist (in) | Hip (in) |
|---|---|---|---|
| 20 | 29 | 23 | 27 |
| 22 | 31 | 25 | 29 |
| 24 | 33 | 27 | 31 |
| 26 | 35 | 29 | 33 |
| 28 | 37 | 31 | |
| 30 | 38 | 32 | |
| 32 | 40 | 34 | |
| 34 | 42 | 36 | |
| 36 | 44 | 38 | |
| 38 | 46 | 40 | |
| 40 | 48 | 42 |
Youth Swim Sizing Chart
GIRLS
| SIZE | - | 22 | 24 | 26 | 28 |
| XS | S | M | L | XL | |
| 4/5 | 6/6X | 7/8 | 10/12 | 14/16 | |
| HEIGHT | 39 - 43 | 44 - 48 | 49 - 53 | 54 - 58 | 59 - 63 |
| WEIGHT | 35 - 45 | 45 - 55 | 55 - 70 | 70 - 95 | 95 - 125 |
| WAIST | 20.5 - 21.5 | 22 - 23 | 23.5 - 24.5 | 25 - 26.5 | 27 - 29 |
BOYS
| SIZE | - | 22 | 24 | 26 | 28 |
| XS | S | M | L | XL | |
| 4/5 | 6/7 | 8/10 | 12/14 | 16/18 | |
| HEIGHT | 39 - 44 | 45 - 50 | 51 - 56 | 57 - 62 | 63 - 68 |
| WEIGHT | 35 - 45 | 45 - 55 | 55 - 80 | 80 - 120 | 120 - 160 |
| WAIST | 20.5 - 21.5 | 22 - 23 | 23.5 - 25 | 25.5 - 27 | 27.5 - 29 |
TODDLER (UNISEX)
| SIZE | 2T | 3T | 4T | 5T | 7/8 | 9/10 |
| HEIGHT | 33 - 35 | 36 - 38 | 39 - 41 | 42 - 44 | 45 - 50 | 51 - 56 |
| WEIGHT | 26 - 29 | 30 - 33 | 34 - 38 | 39 - 44 | 45 - 55 | 56 - 70 |
| WAIST | 19 - 19.5 | 20 - 20.5 | 21 - 21.5 | 22 - 22.5 | 23 - 24 | 24.5 - 25.5 |
