Muck Boots Childrens Size Guide
| Age | UK Size | CM | Inches |
| 1-3 | Infant 6 | 14.6 | 5.8 |
| Infant 7 |
15.4 |
6.0 | |
| Infant 8 | 15.9 | 6.3 | |
| 4-6 | Infant 9 | 16.6 | 6.6 |
| Infant 10 | 17.1 | 6.7 | |
| Infant 11 | 17.8 | 7.0 | |
| Infant 12 | 18.3 | 7.1 | |
| Infant 13 | 19.2 | 7.5 | |
| 7-10 | Junior 1 | 19.7 | 7.8 |
| Junior 2 | 20.4 | 8.1 | |
| Junior 3 | 21.3 | 8.4 | |
| Junior 4 | 21.9 | 8.6 | |
| Junior 5 | 22.6 | 8.9 | |
| Junior 6 | 23.5 | 9.1 |
