Dahlgren Size Chart
| Small | Medium | Large | X-Large | |
| Men (US) | 3-6 | 5-8.5 | 7-10.5 | 11-13 |
| Women (US) | 4.5-7 | 6.5-10 | 8.5-11.5 | |
| European | 34-37 | 36.5-41 | 38.5-45 | 44.46 |
| UK | 2.5-5 | 4.5-8 | 6.5-10 | 10.5-12.5 |
| CM | 21-24 | 22-26 | 25-27 | 28-30 |
| Small | Medium | Large | X-Large | |
| Men (US) | 3-6 | 5-8.5 | 7-10.5 | 11-13 |
| Women (US) | 4.5-7 | 6.5-10 | 8.5-11.5 | |
| European | 34-37 | 36.5-41 | 38.5-45 | 44.46 |
| UK | 2.5-5 | 4.5-8 | 6.5-10 | 10.5-12.5 |
| CM | 21-24 | 22-26 | 25-27 | 28-30 |