| EU Fin's Size | 27/29 | 30/32 | 33/34 | 35/36 | 37/38 | 39/40 | 41/42 | 43/44 | 45/46 | 47/48 |
| UK Foot Size | 9/11 (kid) | 11.5/13 (kid) | 1/2 (jr) | 2.5/3.5 | 4/5 | 5.5/6.5 | 7/8 | 8.5/9.5 | 10/11 | 12/13 |
| US Men's Foot Size | 4/5 | 5.5/6.5 | 7/8 | 8.5/9.5 | 10/11 | 11.5/12.5 | 13/14 | |||
| US Women's Foot Size | 5/6 | 6.5/7.5 | 8/9 | 9.5/10.5 | 11/12 | 12.5/13.5 | 14/15 | |||
| US Kid's Size | 10/11.5 (kid) | 12/13.5 (kid) | 1.5/2.5 (jr) |
*Note: Fins come labeled with EU and UK sizes only.