Ring Size Chart & Conversion Guide
Cut a small strip of flexible string, ribbon, thread, or dental floss.
Wrap it tightly (but not too tightly) around your ring finger.
Compare your measurements to the Helzberg ring size chart. Double and triple check accuracy.
Diameter (mm) | Europe | India | UK, Australia & South Africa |
United States & Canadaa |
China | Singapore & Japan |
Hong Kong |
---|---|---|---|---|---|---|---|
14.01 | 44 | 4 | F½ | 3 | 6 | 4 | 6 |
14.33 | 45 | 5 | G | 5 | |||
14.5 | G½ | 3½ | 7 | 7.5 | |||
14.65 | 46 | 6 | H | 6 | |||
14.97 | 47 | 7 | H½ | 4 | 8 | 7 | 9 |
15.1 | I | 9 | |||||
15.29 | 48 | 8 | I½ | 4½ | 8 | 10 | |
15.5 | J | ||||||
15.61 | 49 | 9 | J½ | 5 | 10 | 9 | 11 |
15.92 | 50 | 10 | K | ||||
16.1 | K½ | 5½ | 11 | 10 | 12 | ||
16.24 | 51 | 11 | L | ||||
16.56 | 52 | 12 | L½ | 6 | 12 | 11 | 13 |
16.7 | M | 13 | 12 | ||||
16.88 | 53 | 13 | M½ | 6½ | 13 | 14.5 | |
17.1 | N | 14 | |||||
17.2 | 54 | 14 | N½ | 7 | 14 | 16 | |
17.52 | 55 | 15 | O | 15 | |||
17.7 | O½ | 7½ | 15 | 17 | |||
17.83 | 56 | 16 | P | 16 | |||
18.15 | 57 | 17 | P½ | 8 | 17 | 16 | |
18.2 | 18 | ||||||
18.3 | Q | ||||||
18.47 | 58 | 18 | Q½ | 8½ | 18 | 17 | 19 |
18.79 | 59 | 19 | R | ||||
19.0 | R½ | 9 | 19 | 18 | 20.5 | ||
19.11 | 60 | 20 | S | 20 | |||
19.43 | 61 | 21 | S½ | 9½ | 19 | 22 | |
19.6 | T | 21 | |||||
19.75 | 62 | 22 | T½ | 10 | 20 | 23 | |
20.0 | 23 | U | 22 | 21 | |||
20.6 | 63 | 24 | U½ | 10½ | 22 | 24 | |
20.38 | 64 | V | 23 | ||||
20.6 | 25 | V½ | 11 | 23 | 25 | ||
20.70 | 65 | W | 24 | ||||
21.02 | 66 | 26 | W½ | 11½ | 25 | 24 | 26 |
21.2 | X | ||||||
21.34 | 67 | 27 | X½ | 12 | 26 | 25 | 27.75 |
21.6 | 28 | Y | |||||
21.66 | 68 | Z | 12½ | 26 | |||
21.97 | 69 | 29 | Z½ | ||||
22.29 | 70 | 30 | 13 | 27 | 30 | ||
22.4 | Z+1 | ||||||
22.61 | 71 | 31 | Z+2 | 13½ | |||
22.9 | 32 | ||||||
23.2 | 33 | ||||||
23.5 | 34 | ||||||
23.9 | 35 | ||||||
24.2 | 36 |