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Ring size guide

Need help your with your ring size ? Please read the instructions below and we will help you find out your ring size.

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To measure your ring rize, you will need an old ring which you already have and a measuring scale. If you do not have a measuring scale available, scale apps are now available for both ios and android devices. You can use that in place of a physical scale.

Instructions :

1. Place a pre-owned ring on the scale

2. The inner edge of the ring should be perfectly aligned with the outer edge of the circle ( Figure 1 above).

 3. Take the reading of the ring diameter in mm (Figure 2 above). This will be your ring size.

 4. If the ring falls between two sizes, order the larger size.

Use the conversion chart below to convert it to the circumference of the ring.

Note : Our website displays the ring circumference in mm for the ring size selection. 

Ring Size conversion chart

Find your ring size with our International Conversion Chart

Ring Dia ⌀ (Inside)Ring Circumference (Inside)‹ International Standard Sizes ›
MMInchesMMInchesUK / AUUSA / CAEurope
9.90.39031.11.22·0000·
10.70.44233.71.39·00·
11.50.45436.21.43·0·
12.00.47037.51.50A1/2·
12.20.47938.31.51A 1/23/4·
12.40.48738.91.53B1·
12.60.50639.61.56B 1/21 1/4·
12.80.50340.21.58C1 1/2·
13.00.51140.81.61C 1/21 3/4·
13.20.52041.51.63D241 1/2
13.40.52842.11.66D 1/22 1/4·
13.60.53642.81.68E2 1/242 3/4
13.80.54443.51.71E 1/22 3/4·
14.00.55344.11.74F344
14.20.55744.51.75F 1/23 1/8·
14.30.56144.81.76F 3/43 1/4·
14.40.56545.11.77G3 3/845 1/4
14.50.56845.41.79G 1/43 1/2·
14.60.57345.71.80G 1/23 5/8·
14.70.57646.01.81H3 3/446 1/2
14.90.58546.71.84H 1/24·
15.00.59247.31.86I4 1/447 3/4
15.30.60148.01.89I 1/24 1/2·
15.40.60648.41.90J4 5/850
15.50.61148.81.92J 1/44 3/4·
15.70.61850.31.94J 1/25·
15.80.62250.61.95K5 1/850
15.90.62550.01.97K 1/45 1/4·
16.00.63050.31.98K 1/25 3/8·
16.10.63450.61.99L5 1/251 3/4
16.30.64251.22.02L 1/45 3/4·
16.40.64651.62.03L 1/25 7/8·
16.50.65051.92.04M652 3/4
16.70.65852.52.07M 1/26 1/4·
16.90.66653.22.09N6 1/254
17.10.67453.82.12N 1/26 3/4·
17.40.68354.52.15O755 1/4
17.50.68754.82.16O 1/27 1/4·
17.80.69855.82.20P7 1/256 1/2
18.00.70756.52.22P 1/27 3/4·
18.20.71657.12.25Q857 3/4
18.40.72257.72.27Q 1/28 1/4·
18.50.72958.22.29Q 3/48 1/2·
18.60.73358.52.30R8 5/859
18.70.73658.72.31R 1/48 3/4·
18.80.74059.12.32R 1/28 7/8·
18.90.74359.32.35R 3/49·
19.10.75260.02.36S9 1/860 1/4
19.20.75760.42.38S 1/49 1/4·
19.30.76060.72.39S 1/29 3/8·
19.40.76461.02.40S 3/49 1/2·
19.50.76861.32.41T9 5/861 1/2
19.60.77261.62.43T 1/49 3/4·
19.80.78162.32.45T 1/210·
20.00.78062.92.48U10 1/462 3/4
20.20.79563.52.50U 1/210 1/2·
20.30.80063.82.51V10 5/863
20.40.80564.22.53V 1/410 3/4·
20.70.81465.02.56V 1/211·
20.80.81765.22.57W11 1/865
20.90.82165.52.58W 1/411 1/4·
20.90.82465.82.59W 1/211 3/8·
21.00.83066.22.61W 3/411 1/2·
21.20.83466.52.62X11 5/866 1/4
21.20.83666.72.63X 1/411 3/4·
21.30.83866.92.64X 1/211 7/8·
21.50.84667.52.66Y1267 1/2
21.70.85468.12.68Y 1/212 1/4·
21.90.86168.82.71Z12 1/268 3/4
22.10.87069.42.73Z +1/212 3/4·
22.30.87970.22.76Z+113·
22.60.89071.02.80Z+1.513.5·
22.70.89371.32.81Z+2··
22.90.90272.02.83Z+2.5··
23.00.90872.52.85Z+3··
23.30.91573.02.87Z+3.5··
23.50.92473.72.90Z+4··
23.60.92774.02.91Z+4.5··
23.90.94075.02.95Z+5··
24.30.95576.23.00Z+6··

If however, you do not have access to an old ring, please down load the ring size pdf below. Print it and follow the instructions to view your ring size. Use the ring size converter above to get your ring size.

Printable-ring-size-Women-step-1.png_copy

Purchase a ring sizer

As an alternative, you could always buy a physical ring sizer from us.

We will send the ring sizer to you and you can take an accurate measurement with it. If you make any purchase on our website and return the ring sizer back to us, we will refund the full amount of the purchase back to you.

You can also contact us for more details on the ring sizer.

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