Ring Size Chart

Download our printable chart here

Inside Diameter

Sizes

(mm)

US

British

14.05

3

F

14.45

3 ½

G ¼

14.86

4

H ½

15.27

4 ½

I ½

15.70

5

J ½

16.10

5 ½

L

16.51

6

M

16.92

6 ½

N

17.35

7

O

17.75

7 ½

P

18.19

8

Q

18.53

8 ½

Q ¾

18.89

9

R ¾

19.41

9 ½

S ¾

19.84

10

T ½

20.20

10 ½

U ½

20.68

11

V ½

21.08

11 ½

W ½

21.49

12

Y

21.89

12 ½

Z

22.33

13

Z+1

22.60

13 ½

Z+1.5