Sew-In

Needle Size Conversion

Convert your old (UK or US) needle sizes to metric (mm) sizes using the table below:-
Metric (mm) English size American size Yarn used
2.00 14 0
2.25 13 1
2.75 12 2
3.00 11
3.25 10 3 4 Ply
3.50 4
3.75 9 5
4.00 8 6 DK
4.50 7 7
5.00 6 8 Aran
5.50 5 9
6.00 4 10
6.50 3 10.5 Chunky
7.00 2
7.50 1
8.00 0 11
9.00 00 13
10.00 000 15
12.00
15.00 19

Ever wondered what size those old inherited knitting needles are? With the Pony Knitting Gauge you no longer need to guess.