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Knitting Needle Sizes

KnitPro manufactures a wide variety of knitting needles. From smooth metal, stainless steel, warm bamboo and wood, explore needles that feel right in your hands.

Knitting Needle Size Chart

Depending on the designer, they will either use metric sizes, US sizes or even UK sizes. But don’t worry, nobody expects you to learn them all by heart.  Simply download the chart below. Whether you’d like to have it ready on your phone or print it for your project bag, this chart can be really handy if you’re out and about when starting a new project.

Knitting Needle Size Chart
Metric (mm)US SizeUK SizeCrochet
2.0 mm014
2.25 mm113B
2.5 mm1.5
2.75 mm212C
3.0 mm2.511
3.25 mm310D
3.5 mm4E
3.75 mm59F
4.0 mm68G
4.5 mm77
5.0 mm86H
5.5 mm95I
6.0 mm104J
6.5 mm10.53K
7.0 mm2
7.5 mm1
8.0 mm110L
9.0 mm130
10.0 mm150
12-12.75 mm17
15-16 mm19
19.0 mm35
20.0 mm36
25 mm50