Knitting Needle Conversion Chart


Knitting Needle Conversion Chart

US Size Metric Size (mm) UK/Canadian US Size Metric Size (mm) UK/Canadian
0 2 mm 14 8 5 mm 6
1 2.25 mm 13 9 5.5 mm 5
1.5 2.5 mm 10 6 mm 4
2 2.75 mm 12 10.5 6.5 mm 3
2.5 3 mm 11 8 mm 0
3 3.25 mm 10 13 9 mm 00
4 3.5 mm 15 10 mm 000
5 3.75 mm 9 17 12 mm
6 4 mm 8 19 15 mm
7 4.5 mm 7

Use this Knitting Needle Conversion Chart to easily and quickly know what needle size your pattern is calling for.  Convert from Metric, US, UK and Canadian sizes.

Please note:  UK/Canadian 1 (7.5 mm) and UK/Canadian 2 (7.0 mm)do not have corresponding needles sizes in US Knitting Needles.