As other countries have different yarns/hooks/needles we have written out 3 tables below of their equivalents - this is only a rough guide so please remember to check your tension!!!!!!!. We use metric hooks/needles and UK yarns, however if you are outwith the uk feel free to request a yarn sample with your mail order.
Please feel free to email us with any questions at maddi@shifio.co.uk
Crochet Hook Conversion Knitting Needle Conversion Yarn Conversion
| UK/Canadian Size | Metric | USA Size | | UK/Canadian Size | Metric | USA Size | | UK | USA | Australia |
14 | 2mm | - | | 14 | 2mm | 0 | | 2ply | light fingering | - |
13 | 2.25mm | B/1 | | 13 | 2.25mm | 1 | | 3ply | fingering | - |
12 | 2.5mm | - | | 13 | 2.25mm | 1 | | 4ply | fingering/sport | 5ply |
- | 2.75mm | C/2 | | 12 | 2.75mm | 2 | | Double Knitting | sport/knitting | 8ply |
11 | 3mm | - | | 11 | 3mm | - | | Double Knitting | worsted | 8ply |
10 | 3.25mm | D/3 | | 10 | 3.25mm | 3 | | Double Knitting | knitting worsted | 10ply |
9 | 3.5mm | E/4 | | - | 3.5mm | 4 | | Aran | - | 12ply |
- | 3.75mm | F/5 | | 9 | 3.75mm | 5 | | Chunky | Bulky | 14ply |
8 | 4mm | G/6 | | 8 | 4mm | 6 | | No 10 Crochet | bedspread weight | - |
7 | 4.5mm | - | | 7 | 4.5mm | 7 | | cotton | crochet cotton | - |
6 | 5mm | H/8 | | 6 | 5mm | 8 | |
5 | 5.5mm | I/9 | | 5 | 5.5mm | 9 | |
4 | 6mm | J/10 | | 4 | 6mm | 10 | |
3 | 6.5mm | K/10.5 | | 3 | 6.5mm | 10/12 | |
2 | 7mm | - | | 2 | 7mm | - | |
0 | 8mm | L/11 | | 1 | 7.5mm | - | |
00 | 9mm | M/13 | | 0 | 8mm | 11 | |
000 | 10mm | N/15 | | 00 | 9mm | 13 | |
- | - | - | | 000 | 10mm | 15 | |