You can estimate size by measuring the circumference of your finger, using the chart below. As this is not perfectly accurate, ideallyask for a free ring sizer kit. US SizeCir.in inchCir. in MMBritishFrenchGermanJapaneseSwiss 00001.2331.1--- 001.3333...
Ring Size ChartRing SizeCircumference (mm)Inside Diameter (mm) 0 36.5 11.6 1 39.1 12.5 2 41.7 13.3 3 44.0 14.0 4 46.5 14.8 5 49.0 15.6 6 51.7 16.5 7 54.3 17.3 8 57.2 18.2 9 59.7 19.0 10 62.2 19.8 11 64.7 20.6 12 67.2 21.4 13 69.7 22.2 14 72.3 23.0 15 74.8 23.8 16 77.4 24.6...
All 25karats rings are manufactured in US standard ring size. Ring sizes vary by country. If you already know your ring size and just need to convert it to another scale, see our international ring size conversion chart below. Inside Diameter (inches)Inside Diameter (mm)Inside Circumference (...
US & Canada Sizes UK & Ireland Diameter in Millimeters Circumference Millimeters 4 H 14.8mm 46.5mm 4.5 I 15.2mm 47.8mm 5 J 15.6mm 49mm 5.5 K 16.1mm 50.3mm 6 L 16.4 51.5mm 6.5 M 16.8mm 52.8mm 7 N 17.2mm 54mm 7.5 O 17.6mm 55.3mm 8 P 18mm 56.6mm 8.5 Q 18.4mm 57.8mm 9 R 18.8...
Find your ring size with our International Conversion Chart Ring Diameter(Inside)Ring Circumference(Inside)‹ International Standard Sizes › MMInchesMMInchesBritan & AustraliaUSA & CanadaEuropeGerman/Russian/AsiaIndia/China/JapanNetherlands/Swiss ...
Size 11:8 cm Ring Size in MM Size 4:14 mm Size 5:15.7mm Size 6:16.5mm Size 7:17.3mm Size 8:18.2mm Size 9:18.9mm Size 10:19.8mm Size 11:20.6mm Size 12:21.3mm Size 13:22.2mm Size 14:23mm Ring Size Conversion Chart Here you can find the U.S. and international ring size con...
Make sure that the chosen size leaves enough room for the ring to pass easily over the knuckle. To measure your finger you can use a string. Measure the circumference of your finger and mark the string. Then measure the string length against a ruler or tape measure in mm. This measurement...
Ring Size Conversion Chart Inside Diameter Inside Circumference Sizes inchesmminchesmmUS & CanadaUK & Australia 0.390 9.91 1.23 31.2 0000 - 0.422 10.72 1.33 33.7 00 - 0.458 11.63 1.44 36.5 0 - 0.466 11.84 1.46 37.2 1/4 - 0.474 12.04 1.49 37.8 1/2 A 0.482 12.24 1.51 38.5 3/4 A 1/2 ...
Asos SizeInside Circumference Closest equivalent ring size BritishEuropean Small pinky ring 13mm 41mm C 1/2 41 Medium pinky ring 14mm 44mm F 44 Large pinky ring 15mm 47mm H 1/2 47 Small ring 16mm 50mm L 50 Medium ring 17mm 53mm M 1/2 53 Large ring 18mm 56mm P 57 Small curve...
Ring Size Chart - UK/AU Ring SizeRing Size Circumference, MM Diameter, MM . 1 39.1 12.5 2 41.7 13.3 3 42.9 13.7 4 44.2 14.1 5 44.8 14.3 6 46.1 14.7 7 46.8 14.9 8 48 15.3 9 49.3 15.7 10 50.6 16.1 11 51.9 16.5 12 52.5 16.7 13 53.1 16.9 14 54.4 17.3 15 55.7 17.7 16 57 ...