What is my Ring Sizes?
You can find your ring sizes by measuring the circumference of your finger or diameter of your existing rings.
1. The circumference of a ring measures the length around the circle. To measure: wrap a narrow strip of paper comfortably around your finger, mark the end, and measure the distance.
2. The diameter of a ring measures the distance across the middle inside, which can be used to gauge your ring size from a ring you are already wearing.
TIPS
In order to measure your finger accurately, we suggest to measure this at noon, since midday is the most frequent temperature and moisture.
Under normal circumstance, fingers will swell more in the evening than in the morning. They will also be thicker in hot summer day than in cold winter day.
Also, high body temperature such as after sports or after cooking makes fingers thicker. On the other hand, cooler body temperature makes fingers thinner.
However, the difference in diameter between one size and another is less than 0.32 mm, sometimes you cannot feel the different.
If you are planning to wear your rings mostly in the summer time, you may want to pick a size slightly bigger than your measurement.
If you are planning to wear it for the winter time, you may want to pick a slightly smaller size.
| Inside Diameter (in / mm) |
Inside Circumference (in / mm) |
US/Canada |
UK/Australia |
China/HK/Japan |
|
0.554 / 14.07 | 1.74 / 44.20 | 3 | F | 4
|
|
0.562 / 14.27 | 1.77 / 44.80 | 3¼ | F½ | 5
|
|
0.570 / 14.48 | 1.79 / 45.50 | 3½ | G |
|
|
0.578 / 14.68 | 1.82 / 46.10 | 3¾ | G½ | 6
|
|
0.586 / 14.88 | 1.84 / 46.80 | 4 | H | 7
|
|
0.594 / 15.09 | 1.87 / 47.40 | 4¼ | H½ |
|
|
0.602 / 15.29 | 1.89 / 48.00 | 4½ | I | 8
|
|
0.610 / 15.49 | 1.92 / 48.70 | 4¾ | J |
|
|
0.618 / 15.70 | 1.94 / 49.30 | 5 | J½ | 9
|
|
0.626 / 15.90 | 1.97 / 50.00 | 5¼ | K |
|
|
0.634 / 16.10 | 1.99 / 50.60 | 5½ | K½ | 10
|
|
0.642 / 16.31 | 2.02 / 51.20 | 5¾ | L |
|
|
0.650 / 16.51 | 2.04 / 51.90 | 6 | L½ | 11
|
|
0.658 / 16.71 | 2.07 / 52.50 | 6¼ | M | 12
|
|
0.666 / 16.92 | 2.09 / 53.10 | 6½ | M½ | 13
|
|
0.674 / 17.12 | 2.12 / 53.80 | 6¾ | N |
|
|
0.682 / 17.32 | 2.14 / 54.40 | 7 | N½ | 14
|
|
0.690 / 17.53 | 2.17 / 55.10 | 7¼ | O |
|
|
0.698 / 17.73 | 2.19 / 55.70 | 7½ | O½ | 15
|
|
0.706 / 17.93 | 2.22 / 56.30 | 7¾ | P |
|
|
0.714 / 18.14 | 2.24 / 57.00 | 8 | P½ | 16
|
|
0.722 / 18.34 | 2.27 / 57.60 | 8¼ | Q |
|
|
0.730 / 18.54 | 2.29 / 58.30 | 8½ | Q½ | 17
|
|
0.738 / 18.75 | 2.32 / 58.90 | 8¾ | R |
|
|
0.746 / 18.95 | 2.34 / 59.50 | 9 | R½ | 18
|
|
0.754 / 19.15 | 2.37 / 60.20 | 9¼ | S |
|
|
0.762 / 19.35 | 2.39 / 60.80 | 9½ | S½ | 19
|
|
0.770 / 19.56 | 2.42 / 61.40 | 9¾ | T |
|
|
0.778 / 19.76 | 2.44 / 62.10 | 10 | T½ | 20
|
|
0.786 / 19.96 | 2.47 / 62.70 | 10¼ | U | 21
|
|
0.794 / 20.17 | 2.49 / 63.40 | 10½ | U½ | 22
|
|
0.802 / 20.37 | 2.52 / 64.00 | 10¾ | V |
|
|
0.810 / 20.57 | 2.54 / 64.60 | 11 | V½ | 23
|
|
0.818 / 20.78 | 2.57 / 65.30 | 11¼ | W |
|
|
0.826 / 20.98 | 2.59 / 65.90 | 11½ | W½ | 24
|
|
0.834 / 21.18 | 2.62 / 66.60 | 11¾ | X |
|
|
0.842 / 21.39 | 2.65 / 67.20 | 12 | X½ | 25
|
|
0.850 / 21.59 | 2.67 / 67.80 | 12¼ | Y |
|
|
0.858 / 21.79 | 2.70 / 68.50 | 12½ | Z | 26
|
|
0.866 / 22.00 | 2.72 / 69.10 | 12¾ | Z½ |
|
|
0.874 / 22.20 | 2.75 / 69.70 | 13 | | 27
|
|
0.882 / 22.40 | 2.77 / 70.40 | 13¼ | Z1 |
|
|
0.890 / 22.61 | 2.80 / 71.00 | 13½ | |
|
|
0.898 / 22.81 | 2.82 / 71.70 | 13¾ | Z2 |
|
|
0.906 / 23.01 | 2.85 / 72.30 | 14 | Z3 |
|
|
0.914 / 23.22 | 2.87 / 72.90 | 14¼ | |
|
|
0.922 / 23.42 | 2.90 / 73.60 | 14½ | Z4 |
|
|
0.930 / 23.62 | 2.92 / 74.20 | 14¾ | |
|
|
0.938 / 23.83 | 2.95 / 74.80 | 15 | |
|
|
0.946 / 24.03 | 2.97 / 75.50 | 15¼ | |
|
|
0.954 / 24.23 | 3.00 / 76.10 | 15½ | |
|
|
0.962 / 24.43 | 3.02 / 76.80 | 15¾ | |
|
|
0.970 / 24.64 | 3.05 / 77.40 | 16 | |
|
| Inside Diameter (in / mm) |
Inside Circumference (in / mm) |
US/Canada |
UK/Australia |
China/HK/Japan |