Knitting Needles
| Europe / mm | United States / US | United Kingdom and Canada / UK |
|---|---|---|
| 2 | 0 | 14 |
| 2.25 | 1 | 13 |
| 2.50 | - | - |
| 2.75 | 2 | 12 |
| 3 | - | 11 |
| 3.25 | 3 | 10 |
| 3.50 | 4 | - |
| 3.75 | 5 | 9 |
| 4 | 6 | 8 |
| 4.50 | 7 | 7 |
| 5 | 8 | 6 |
| 5.50 | 9 | 5 |
| 6 | 10 | 4 |
| 6.50 | 10 1/2 | 3 |
| 7 | - | 2 |
| 7.50 | - | 1 |
| 8 | 11 | 0 |
| 9 | 13 | 00 |
| 10 | 15 | 000 |
| 12 | 17 | - |
| 13 | 17 | - |
| 15 | 19 | - |
| 19 | 35 | - |
| 20 | - | - |
| 25 | - | - |
| 25 | 50 | - |
Crochet Hook Sizes
| Europe/mm | United States/US | United Kingdom and Canada |
|---|---|---|
| 0.50 | - | - |
| 0.60 | - | - |
| 0.65 | - | - |
| 0.70 | - | - |
| 0.75 | 14 | - |
| 0.80 | - | - |
| 0.85 | 13 | 7 |
| 0.90 | - | - |
| 1 | 12 | 6.5 |
| 1.10 | 11 | 6 |
| 1.25 | - | - |
| 1.30 | 10 | 5.5 |
| 1.40 | 9 | 5 |
| 1.50 | 8 | 4.5 |
| 1.60 | 7 | 4 |
| 1.75 | - | - |
| 1.80 | 6 | 3.5 |
| 1.90 | 5 | 3 |
| 2 | 4 | 2.5 |
| 2.10 | 3 | 2 |
| 2.20 | 2 | 1.5 |
| 2.55 | 1 | 1 |
| 3 | 0 | 0 |
| 2 | A/0 | 14 |
| 2.25 | B/1 | 13 |
| 2.50 | - | 12 |
| 2.75 | C/2 | - |
| 3 | - | 11 |
| 3.25 | D/3 | 10 |
| 3.50 | E/4 | 9 |
| 3.75 | F/5 | - |
| 4 | G/6 | 8 |
| 4.50 | 7 | 7 |
| 5 | H/8 | 6 |
| 5.50 | I/9 | 5 |
| 6 | J/10 | 4 |
| 6.50 | K/10 1/2 | 3 |
| 7 | - | 2 |
| 8 | L/11 | 0 |
| 9 | M/13 | - |
| 10 | N/15 | - |
| 12 | O/16 | - |
| 12.75 | 17 | - |
| 15 | P/19 | - |
| 16 | Q | - |
| 19 | S/35 | - |