What Do I Need to Find My Ring Size?
Want to know how ring sizes are measured at home? All you need is a pen, scissors, a ruler, and either a flexible measuring tape or string. The final piece of the puzzle is our ring size chart, which you can use once you’ve measured your finger. Don’t worry, it’s easy!
How To Measure Ring Sizes at Home
To find your size, first, wrap the measuring tape (or string) around the base of the finger on which you plan to wear your ring. You want the string or tape to be snug, but not tight. Ideally, the measuring tape should be cloth — if you are struggling to wrap a measuring tape around your finger, just switch to a string to ensure your measurement is accurate.
Use a pen to mark the tape where it overlaps or cut the small piece of string with scissors. Then, simply measure the string in millimeters, or note how many millimeters it took to wrap the measuring tape around your finger.
Ring Sizes Chart
Finger Circum. (mm) | Ring Diameter (mm) | UK Australia | Europe | USA | Japan |
---|---|---|---|---|---|
44.2 | 14.1 | F 1/2 | 44 | 3 | 4 |
44.8 | 14.3 | G | 45 | 3.25 | 5 |
45.5 | 14.5 | G 1/2 | 3.5 | ||
46.1 | 14.7 | H | 46 | 3.75 | 6 |
46.8 | 14.9 | H 1/2 | 47 | 4 | 7 |
47.4 | 15.1 | I | 4.25 | ||
48.0 | 15.3 | I 1/2 | 48 | 4.5 | 8 |
48.7 | 15.5 | J | 4.75 | ||
49.3 | 15.7 | J 1/2 | 49 | 5 | 9 |
50.0 | 15.9 | K | 50 | 5.25 | |
50.6 | 16.1 | K 1/2 | 5.5 | 10 | |
51.2 | 16.3 | L | 51 | 5.75 | |
51.9 | 16.5 | L 1/2 | 52 | 6 | 11 |
52.5 | 16.7 | M | 6.25 | 12 | |
53.1 | 16.9 | M 1/2 | 53 | 6.5 | 13 |
53.8 | 17.1 | N | 6.75 | ||
54.4 | 17.3 | N 1/2 | 54 | 7 | 14 |
55.1 | 17.5 | O | 55 | 7.25 | |
55.7 | 17.7 | O 1/2 | 7.5 | 15 | |
56.3 | 17.9 | P | 56 | 7.75 | |
57.0 | 18.1 | P 1/2 | 57 | 8 | 16 |
57.2 | 18.2 | ||||
57.6 | 18.3 | Q | 8.25 | ||
58.3 | 18.5 | Q 1/2 | 58 | 8.5 | 17 |
58.9 | 18.8 | R | 59 | 8.75 | |
59.5 | 19.0 | R 1/2 | 9 | 18 | |
60.2 | 19.2 | S | 60 | 9.25 | |
60.8 | 19.4 | S 1/2 | 61 | 9.5 | 19 |
61.4 | 19.6 | T | 9.75 | ||
62.1 | 19.8 | T 1/2 | 62 | 10 | 20 |
62.7 | 20.0 | U | 10.25 | 21 | |
63.4 | 20.2 | U 1/2 | 63 | 10.5 | 22 |
64.0 | 20.4 | V | 64 | 10.75 | |
64.6 | 20.6 | V 1/2 | 11 | 23 |