Footwear
| US Women | US Men | UK | EUR | JP | Inches |
| 5 | 3 | 36 | 22 | 9.21" | |
| 6 | 4 | 37 | 23 | 9.54" | |
| 7 | 6 | 5 | 38 | 23.5 | 9.88" |
| 8 | 7 | 6 | 39 | 24.5 | 10.21" |
| 9 | 8 | 7 | 41 | 25.5 | 10.55" |
| 10 | 9 | 8 | 42 | 26 | 10.88" |
| 11 | 10 | 9 | 43 | 27 | 11.22" |
Clothing
| Size | XXS | XS | S | M | L | XL |
| USA | 2 | 4 | 6 | 8 | 10 | 12 |
| UK | 6 | 8 | 10 | 12 | 14 | 16 |
| JP | 5 | 7 | 9 | 11 | 13 | 15 |
| Bust (cm) | 80 | 84 | 88 | 92 | 98 | 104 |
| Bust (in) | 31.5 | 33 | 34.5 | 36 | 38.5 | 40 |
| Waist (cm) | 62 | 66 | 70 | 74 | 80 | 86 |
| Waist (in) | 24.5 | 26 | 27.5 | 29 | 31.5 | 34 |
| Low hip (cm) | 86 | 90 | 94 | 98 | 104 | 110 |
| Low hip (in) | 34 | 35 | 37 | 38.5 | 41 | 43 |
Belts
| Size | S | M | L | XL |
| Fits (in) | 27-31 | 32-36 | 37-40 | 41-44 |
| Fits (cm) | 68-78 | 81-92 | 94-102 | 104-112 |
Socks
| Size | S | M | L |
| US WOMEN | 5-7 | 8-10 | 11-15 |
| US MEN | 4-6 | 7-9 | 10-14 |
Footwear
| US Men | US Women | UK | EUR | JP | Inches |
| 4 | 5 | 3 | 36 | 22 | 9.35" |
| 5 | 6 | 4 | 37 | 23 | 9.68" |
| 6 | 7 | 5 | 38 | 23.5 | 10.02" |
| 7 | 8 | 6 | 39 | 24.5 | 10.35" |
| 8 | 9 | 7 | 41 | 25.5 | 10.68" |
| 9 | 10 | 8 | 42 | 26 | 11.02" |
| 10 | 11 | 9 | 43 | 27 | 11.34" |
| 11 | 12 | 10 | 45 | 28 | 11.69" |
| 12 | 11 | 46 | 29 | 12.03" | |
| 13 | 12 | 47 | 29.5 | 12.36" | |
| 14 | 13 | 48 | 12.70" | ||
| 15 | 14 | 49.5 | 13.03" | ||
| 16 | 15 | 51 | 13.36" |
Clothing
| Size | XXS | XS | S | M | L | XL |
| USA | 2 | 4 | 6 | 8 | 10 | 12 |
| UK | 6 | 8 | 10 | 12 | 14 | 16 |
| JP | 5 | 7 | 9 | 11 | 13 | 15 |
| Chest (cm) | 86 | 92 | 97 | 102 | 107 | 112 |
| Chest (in) | 34 | 36 | 38 | 40 | 42 | 44 |
| Waist (cm) | 71 | 76 | 81 | 86 | 91 | 96 |
| Waist (in) | 28 | 30 | 32 | 34 | 36 | 38 |
| Low hip (cm) | 86 | 90 | 94 | 98 | 104 | 110 |
| Low hip (in) | 34 | 35 | 37 | 38.5 | 41 | 43 |
Belts
| Size | S | M | L | XL |
| Fits (in) | 27-31 | 32-36 | 37-40 | 41-44 |
| Fits (cm) | 68-78 | 81-92 | 94-102 | 104-112 |
Socks
| Size | S | M | L |
| US MEN | 4-6 | 7-9 | 10-14 |
| US WOMEN | 5-7 | 8-10 | 11-15 |
Newborn Footwear
| US Sizing | Age | Inches |
| 2 | 0-3 Months | 4.15" |
| 3 | 3-6 Months | 4.49" |
| 4 | 6-9 Months | 4.82" |
Infant Footwear
| US Kids | UK | EUR | JP | Inches |
| 4 | 3 | 19 | 11 | 4.86" |
| 5 | 4 | 20 | 12 | 5.19" |
| 6 | 5 | 21.5 | 12.5 | 5.53" |
Toddler Footwear
| US Kids | UK | EUR | JP | Inches |
| 7 | 6 | 23 | 13.5 | 5.86" |
| 8 | 7 | 23.5 | 14 | 6.20" |
| 9 | 8 | 26 | 15 | 6.53" |
| 10 | 9 | 27 | 16 | 6.87" |
Junior Footwear
| US Kids | UK | EUR | JP | Inches |
| 11 | 10 | 28 | 17 | 7.2" |
| 12 | 11 | 29 | 11 | 7.53" |
| 13 | 12 | 31 | 18.5 | 7.87" |
| 1 | 13 | 32 | 19.5 | 8.20" |
| 2 | 1 | 33 | 20.5 | 8.54" |
| 3 | 2 | 34 | 21.5 | 8.86" |
| 4 | 3 | 36 | 22 | 9.21" |
Youth Footwear
| US Kids | UK | EUR | JP | Inches |
| 5 | 4 | 37 | 23 | 9.54" |
| 6 | 5 | 38 | 23.5 | 9.88" |