Size Guide
Baby Shoes Size Chart
Head Size Chart
Knitting Needle Sizes Chart for US and UK
Knitting needle sizes can be confusing. That’s because different countries have different ways of numbering their knitting needles. In the US, needle sizes start at 0 and increase to 50. However, in the UK, sizes start at 14 and go up to 000. Confused yet? To help you decipher the world of knitting needle sizes, refer to the charts below which compares knitting needles in the US and UK, with crochet hook sizes thrown in for good measure.
| Metric (mm) | US Size | UK Size | Crochet |
| 2.0 mm | 0 | 14 | – |
| 2.25 mm | 1 | 13 | B |
| 2.5 mm | 1.5 | – | – |
| 2.75 mm | 2 | 12 | C |
| 3.0 mm | 2.5 | 11 | – |
| 3.25 mm | 3 | 10 | D |
| 3.5 mm | 4 | – | E |
| 3.75 mm | 5 | 9 | F |
| 4.0 mm | 6 | 8 | G |
| 4.5 mm | 7 | 7 | – |
| 5.0 mm | 8 | 6 | H |
| 5.5 mm | 9 | 5 | I |
| 6.0 mm | 10 | 4 | J |
| 6.5 mm | 10.5 | 3 | K |
| 7.0 mm | – | 2 | – |
| 7.5 mm | – | 1 | – |
| 8.0 mm | 11 | 0 | L |
| 9.0 mm | 13 | 00 | – |
| 10.0 mm | 15 | 000 | – |
| 12-12.75 mm | 17 | – | – |
| 15-16 mm | 19 | – | – |
| 19.0 mm | 35 | – | – |
| 20.0 mm | 36 | – | – |
| 25 mm | 50 | – | – |
