• Ring
  • Necklace

This is a chart that will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below.

InchesMM
US/CAUK/IE/AUDEInside Circum (MM)
4H-1/21546.8
4.25I15.2547.4
4.5I-1/215.548
4.75J---48.7
5J-1/215.7549.3
5.25K1650
5.5K-1/216.2550.6
5.75L---51.2
6L-1/216.551.9
6.25M16.7552.5
6.5M-1/21753.1
6.75N---53.8
7O17.2554.4
7.25O-1/217.555.1
7.5P17.7555.7
7.75P-1/2---56.3
8Q1857
8.25Q-1/218.2557.6
8.5Q-1/218.558.3
8.75R18.7558.9
9R-1/21959.5
9.25S19.2560.2
9.5S-1/219.560.8
9.75T19.7561.4
10T-1/22062.1
10.25U20.2562.7
10.5U-1/220.563.4
10.75V---64
11V-1/220.7564.6
11.25W---65.3
11.5W-1/22165.9
11.75X---66.6
12Y21.2567.2
12.25Y-1/221.567.8
12.5Z21.7568.5
12.75Z-1/2---69.1
13---2269.7

Find your fit

DazzlRing. uses standard US rings sizes. Refer to our measurement chart or the ruler found in our size guide.