Knitting Needle Sizes Conversion Charts

Knitting Needles

Metric
US Sizes
UK sizes

2.00 mm

2.25 mm

2.50 mm

2.75 mm

3.00 mm

3.25 mm

3.50 mm

3.75 mm

4.00 mm

4.50 mm

5.00 mm

5.50 mm

6.00 mm

6.50 mm

7.00 mm

7.50 mm

8.00 mm

9.00 mm

10.00 mm

0

1

1.5

2

2.5

3

4

5

6

7

8

9

10

10.5

10.75

10.85

11

13

15

14

13

---

12

11

10

---

9

8

7

6

5

4

3

2

1

0

00

000

Cable Lengths

Metric (cm)
Imperial (inches)

40 cm

16"

50 cm

20"

60 cm

24"

80 cm

32"

100 cm

40"

120 cm

48"

150 cm

60"

200 cm

80"

Please note that imperial size measurements are approximations. Cable lengths are measured from tip to tip, full length is achieved after connecting interchangeable needles to the cable.