These charts help you to avoid ordering wrongly through confusion over sizing.
The scale of sizes varies from manufacturer to manufacturer. This guide is for new items only.
| UK/Australian Men's | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| U.S. Men's | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| UK/Australian Ladies | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
| Metric | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 |
| Alpha | XS | SM | M | L | XL |
| Metric | 85 | 90 | 95 | 100 | 105 |
| Numeric | 14 | 16 | 18 | 20 | 22 |
| Metric | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 |
| Inches | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| Numerical | 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Alpha | XS | SM | M | L | XL | XXL | ||||
| Metric | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 |
| Inches | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
| Alpha | S | M | L | XL | ||||
| Metric | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 |
| Inches | 6 3/4 | 6 7/8 | 7 | 7 1/8 | 7 1/4 | 7 3/8 | 7 1/2 | 7 5/8 |