Knitting Needle Size Conversion Chart

Author: Mick
12 October 2017
Conversion of knitting needles sizes from metric, UK and US sizes.
Knitting Needle Size Conversions
Metric Sizes UK Sizes US Sizes
2.0 mm 14 0
2.25 mm 13 1
2.75 mm 12 2
3.0 mm 11 .
3.25 mm 10 3
3.5 mm . 4
3.75 mm 9 5
4.0 mm 8 6
4.5 mm 7 7
5.0 mm 6 8
5.5 mm 5 9
6.0 mm 4 10
6.5 mm 3 10 1/2
7.0 mm 2 .
7.5 mm 1 .
8.0 mm 0 11
9.0 mm 0 13
10.0 mm 0 15
12.0 mm . 17
16.0 mm . 19
19.0 mm . 35
25.0 mm . 50

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