Ring size comparison chart for American, British and European finger sizes

LionSorbet is a specialist provider of Jewellery models for manufacture. We use state of the art 3D Cad modelling techniques to build sophisticated, detailed and stunning Jewellery for Designers and Manufacturers all over the world. We have found over the years that having a finger size guide is an essential tool for creating perfect models.

With bespoke designs the finger size is very important and is the basis for all models. As we use this guide on a daily basis we felt it necessary to share this information on our website as resource for anyone wishing to compare finger sizes across the globe or just use as a guide when required.

This is a great featured tool for employees or web pages designed with exciting content for users. It can also benefit your organic SEO and marketing strategy.

American British European Inside Diameter (mm)
A 12.065
38 12.096
12.263
1 12.344
39 12.344
B 12.459
12.657
40 12.733
12.751
C 12.852
41 13.051
2 13.157
D 13.246
42 13.369
13.444
13.564
E 13.640
43 13.687
13.838
3 13.970
44 14.006
F 14.034
14.232
45 14.324
14.376
G 14.427
14.625
46 14.642
4 14.783
H 14.821
47 14.961
15.019
15.189
I 15.215
48 15.279
15.413
5 49 15.597
J 15.608
15.806
50 15.916
K 16.002
16.200
K 16.002
16.200
51 16.234
6 L 16.396
52 16.552
16.594
M 16.789
16.815
53 16.871
16.988
N 17.183
54 17.189
7 17.221
17.381
55 17.507
O 17.577
17.628
17.775
56 17.826
P 17.971
8 18.034
57 18.144
18.169
Q 18.364
18.453
58 18.462
18.562
R 18.758
59 18.780
9 18.872
18.956
60 19.098
S 19.152
60 19.098
19.279
19.350
61 19.416
T 19.545
19.741
10 19.761
U 19.939
63 20.054
20.137
10½ 20.168
V 20.333
64 20.372
20.531
11 20.599
65 20.690
W 20.726
20.925
11½ 66 21.008
X 21.120
21.318
67 21.326
12 21.412
Y 21.514
68 21.645
21.712
12½ 21.819
Z 21.908
69 21.963
22.106
13 22.252

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