ring sizing

At Arya we advocate for our customers to go to any nearby jeweller and measure their finger in order to be confident that your ring size is correct. It is a quick, easy and accurate process. The most accurate measurement will always be done by a professional. If you are not able to get your finger sized professionally, you can refer to the below ring sizing methods below as a guide. Please kindly note Arya takes no liability for the customer choosing the incorrect ring size when making a purchase. If you require any help before purchase regarding your ring size, please do not hesitate to contact us here.

Method 1

  • If you have a ring that fits on the same finger on which you would like to wear your ring, you can use that to measure your size. 
  • Place the ring flat on a ruler
  • Measure the inner diameter of the ring like below:
  • You should get a measurement in millimetre (mm). 
  • Match the measurement to the South African section of the ring sizing chart provided below.

Method 2

  • Wrap the paper around the base of the finger to be sized.
  • Wrap the paper around the base of the finger to be sized.
  • Measure from the beginning to the mark with the ruler.
  • Match the measurement to the South African section of the chart below.
Ring Sizing Chart
Inside Diameter (mm) Inside Circumference (mm) South Africa/United Kingdom Ring Sizes United States of America
11.95 37.54 A ½
12.18 38.26 A 1/2 1
12.37 38.86 B 1 ½
12.60 39.58 B 1/2 2
12.78 40.15 C 2 ¼
13.00 40.84 C 1/2 2 ½
13.21 41.50 D 2 ¾
13.41 42.13 D 1/2 3
13.61 42.76 E 3 ¼
13.83 43.45 E 1/2 3 ½
14.05 44.14 F 3 ¾
14.15 44.45 F 1/2 4
14.36 45.11 G 4 ¼
14.56 45.74 G 1/2 4 ½
14.65 46.02 H -
14.86 46.68 H 1/2 4 ¾
15.04 47.25 I 5
15.27 47.97 I 1/2 5 ¼
15.40 48.38 J 5 ½
15.70 49.32 J 1/2 5 ¾
15.80 49.64 K 6
16.00 50.27 K 1/2 6 ¼
16.10 50.58 L 6 ½
16.41 51.55 L 1/2 6 ¾
16.51 51.87 M -
16.71 52.50 M 1/2 7
16.92 53.16 N 7 ¼
17.13 53.82 N 1/2 7 ½
17.35 54.51 O 7 ¾
17.45 54.82 O 1/2 8
17.75 55.76 P 8 ¼
17.97 56.45 P 1/2 8 ½
18.19 57.15 Q 8 ¾
18.35 57.65 Q 1/2 9
18.61 58.47 R 9 ¼
18.80 59.06 R 1/2 9 ¾
19.10 60.00 S 10
19.31 60.66 S 1/2 10 ¼
19.51 61.29 T 10 ½
19.84 62.33 T 1/2 10 ¾
20.02 62.89 U 11
20.20 63.46 U 1/2 11 ¼
20.32 63.84 V 11 ½
20.68 64.97 V 1/2 11 ¾
20.76 65.22 W -
20.94 65.78 W 1/2 12
21.18 66.54 X 12 ¼
21.30 66.92 X 1/2 12 ½
21.49 67.51 Y 12 ¾