Getting my ring size.

What do we need?

The ring from which we want to obtain the measure and a millimeter ruler.

Diameter of a ring

The diameter of a ring goes through the center of the ring and goes from one end to the other.

Perimeter of a ring

The perimeter of a ring is the inside length of the ring.

Wrong measure

Check that the edge of the ruler passes through the center of the ring.

Wrong measure

Check that the edge of the ruler passes through the center of the ring.

Correct measurement

Rule passes through the center of the ring

Double check

Take the measurement below and above the ring to make sure they match.

Once you have obtained your diameter, you can search for the closest one in our International ring size conversion table, to obtain the correspondence of the size of your country.

We always recommend using more than one method to take the sizes, and thus avoid ordering a wrong size.

The best option is ask your size at a jewelry store, if not possible you can also download apps to double check.

International ring size conversion table.

PULGADASDIAMETRO MMPULGADASPERIMETROUS CANADA MEXICOUK IRLANDA AUSTRALIA SUDAFRICA NUEVA ZELANDACHINA JAPON SUDAMERICAINDIAITALIA ESPAÑA SUIZAAustria France Germany Belgium Scandinavia (Norway, Sweden, Denmark, Finland, Iceland)
0.45811.631.4436.50
0.46611.841.4637.2¼
0.47412.041.4937.8½A
0.48212.241.5138.5¾
0.4912.451.5439.11B1
0.49812.651.5639.7
0.50612.851.5940.4C0.5
0.51413.061.6141.011
0.52213.261.6441.72D221.75
13.36422
0.5313.461.6742.32.25
0.53813.671.6942.9E333
0.54613.871.7243.643.5
1444444
0.55414.071.7444.23F44.25
0.56214.271.7744.8554.75
14.3145545
0.5714.481.7945.5G5.5
0.57814.681.8246.166646
0.58614.881.8446.84H76.75
14.9647747
0.59415.091.8747.477.5
0.60215.291.8948.0I88848
0.6115.491.9248.7J98.75
15.5949949
0.61815.701.9449.3599.25
0.62615.901.9750.0K101050
0.63416.101.9950.61010.5
16.23511151
0.64216.312.0251.2L1111.25
0.6516.512.0451.96111211.75
16.55521252
0.65816.712.0752.5M1212.5
16.87531353
0.66616.922.0953.1131313.25
0.67417.122.1253.8N13.75
17.18541454
0.68217.322.1454.47141414.5
0.6917.532.1755.1O151555
0.69817.732.1955.71515.75
17.82561656
0.70617.932.2256.3P1616.25
0.71418.142.2457.0816171757
0.72218.342.2757.6Q17.5
18.46581858
0.7318.542.2958.3171818.25
0.73818.752.3258.9R191959
0.74618.952.3459.591819.5
19.162060
0.75419.152.3760.2S2020.25
0.76219.352.3960.8192120.75
19.41612161
0.7719.562.4261.4T21.5
0.77819.762.4462.11020222262
0.78619.962.4762.710¼U212322.75
20.05632363
0.79420.172.4963.410½2223.25
0.80220.372.5264.010¾V242464
0.8120.572.5464.611232524.75
20.69652565
0.81820.782.5765.311¼W25.25
0.82620.982.5965.911½24262666
0.83421.182.6266.611¾X26.5
21.32672767
0.84221.392.6567.212252727.25
0.8521.592.6767.812¼Y2827.75
21.64682868
0.85821.792.7068.512½Z2628.5
0.86622.002.7269.112¾292969
0.87422.202.7569.713273029.75
22.28703070
0.88222.402.7770.413¼Z130.5
0.8922.612.8071.013½313171
0.89822.812.8271.713¾Z23231.75
22.92723272
0.90623.012.8572.314Z332.25
0.91423.222.8772.914¼333373
0.92223.422.9073.614½Z433.5
23.56743474
0.9323.622.9274.214¾3434.25
0.93823.832.9574.8153534.75
23.88753575
0.94624.032.9775.515¼35.5
24.19763676
0.95424.233.0076.115½3636.25
0.96224.433.0276.815¾36.75
0.9724.643.0577.4163737.5
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