| METRIC SIZES(mm) | US SIZES | UK/CANADIAN |
|---|---|---|
| 2.0 | 0 | 14 |
| 2.25 | 1 | 13 |
| 2.75 | 2 | 12 |
| 3.0 | – | 11 |
| 3.25 | 3 | 10 |
| 3.5 | 4 | – |
| 3.75 | 5 | 9 |
| 4.0 | 6 | 8 |
| 4.5 | 7 | 7 |
| 5.0 | 8 | 6 |
| 5.5 | 9 | 5 |
| 6.0 | 10 | 4 |
| 6.5 | 10 1/2 | 3 |
| 7.0 | – | 2 |
| 7.5 | – | 1 |
| 8.0 | 11 | 0 |
| 9.0 | 13 | 00 |
| 10.0 | 15 | 000 |
| 12.0 | 17 | – |
| 16.0 | 19 | – |
| 19.0 | 35 | – |
| 25.0 | 50 | – |
| METRIC SIZES(mm) | US SIZES | UK/CANADIAN |
|---|---|---|
| 2.0 | 0 | 14 |
| 2.25 | 1 | 13 |
| 2.75 | 2 | 12 |
| 3.0 | – | 11 |
| 3.25 | 3 | 10 |
| 3.5 | 4 | – |
| 3.75 | 5 | 9 |
| 4.0 | 6 | 8 |
| 4.5 | 7 | 7 |
| 5.0 | 8 | 6 |
| 5.5 | 9 | 5 |
| 6.0 | 10 | 4 |
| 6.5 | 10 1/2 | 3 |
| 7.0 | – | 2 |
| 7.5 | – | 1 |
| 8.0 | 11 | 0 |
| 9.0 | 13 | 00 |
| 10.0 | 15 | 000 |
| 12.0 | 17 | – |
| 16.0 | 19 | – |
| 19.0 | 35 | – |
| 25.0 | 50 | – |
