JEWELRY RING SIZE CHART & CONVERSION
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SIZE US |
SIZE EU |
CIRCUMFERENCE (mm) |
INTERNAL ø (mm) |
3 |
44 |
44.2 mm |
14.1 mm |
3.5 |
45 |
45.5 mm |
14.5 mm |
4 |
46.5 |
46.8 mm |
15 mm |
4.5 |
47 |
48 mm |
15.4 mm |
5 |
48.5 |
49.3 mm |
15.8 mm |
5.5 |
50 |
50.6 mm |
16.2 mm |
6 |
51 |
51.9 mm |
16.5 mm |
6.5 |
52 |
53.1 mm |
17 mm |
7 |
55 |
54.4 mm |
17.3 mm |
7.5 |
56 |
55.7 mm |
17.8 mm |
8 |
57 |
57 mm |
18.2 mm |
8.5 |
58.5 |
58.3 mm |
18.6 mm |
9 |
59 |
59.5 mm |
19 mm |
9.5 |
60.5 |
60.8 mm |
19.4 mm |
10 |
61.5 |
62.1 mm |
19.8 mm |
11 |
64 |
64.6 mm |
20.6 mm |
12 |
68 |
67.2 mm |
21.4 mm |
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