Happy Mary Size Chart d1cm & 230fits3435
| Size Reference | US Women's |
US Men's |
US Kids' |
UK |
| 140mm (fits 130mm feet) |
- | - | 5-5.5 | 6 |
| 150mm (fits 140mm feet) |
- | - | 6-6.5 | 7 |
| 160mm (fits 150mm feet) |
- | - | 7-7.5 | 8 |
| 170mm (fits 160mm feet) |
- | - | 8-8.5 | 9 |
| 180mm (fits 170mm feet) |
- | - | 9-9.5 | 10 |
| 190mm (fits 180mm feet) |
- | - | 10-10.5 | 11 |
| 200mm (fits 190mm feet) |
- | - | 11-11.5 | 12.5 |
| 210mm (fits 200mm feet) |
- | - | 12-12.5 | 1 |
| 220mm (fits 210mm feet) |
- | - | 13-1 | 2 |
| 230mm (fits EU 34-35) |
4-5.5 | - | - | 3 |
|
240mm (fits EU 36) |
6 | - | - | 4 |
|
250mm (fits EU 37-38) |
6.5-7.5 | 5-6 | - | 4.5 |
