Find Your Ring Size

Find Your Ring Size at Home

Measure Your Ring Size

Already measured your ring size? Use our detailed conversion guide to ensure a flawless fit, no matter the sizing scale.

Ring Size Converter

Inside Diameter (MM)

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Select Ring Size

Your ring size is

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EXPLAINED

Step 1

Cut a thin strip of paper using scissors. The strip should be long enough to wrap comfortably around your finger.

Step 2

Wrap the paper strip around the base of your finger where the ring will sit. Make sure it fits snugly without being too tight.

Step 3

Use a pen to mark the spot where the paper overlaps. Then measure the length and match it with the ring size chart to find your size.

Sizing Guide

Use the table below to find your ring size across different countries and standards.

US · CA	UK · AU · IE · NZ	JP · IN · CN · SA	ES · IT · NL · CH	Inside Diameter (mm)
3	F	4	4.25	14.05
3.25	F.5	-	4.75	14.24
3.5	G	5	5.5	14.45
3.75	G.5	6	6	14.65
4	H	7	6.75	14.88
4.25	H.5	-	7.25	15.09
4.5	I	8	8	15.29
4.75	I.5	-	8.5	15.49
5	J	9	9.25	15.7
5.25	J.5	-	9.75	15.9
5.5	K	10	10.5	16.1
5.75	K.5	-	11	16.31
6	L	11	11.75	16.51
6.25	L.5	-	12.25	16.71
6.5	M	12	13	16.92
6.75	M.5	-	13.5	17.12
7	N	13	14.25	17.32
7.25	N.5	-	14.75	17.53
7.5	O	14	15.5	17.73
7.75	O.5	-	16	17.93
8	P	15	16.75	18.14
8.25	P.5	-	17.25	18.34
8.5	Q	16	18	18.54
8.75	Q.5	-	18.5	18.75
9	R	17	19.25	18.95
9.25	R.5	-	19.75	19.15
9.5	S	18	20.5	19.35
9.75	S.5	-	21	19.56
10	T	19	21.75	19.76
10.25	T.5	-	22.25	19.96
10.5	U	20	23	20.17
10.75	U.5	-	23.5	20.37
11	V	21	24.25	20.57
11.25	V.5	-	24.75	20.78
11.5	W	22	25.5	20.98
11.75	W.5	-	26	21.18
12	X	23	26.75	21.39
12.25	X.5	-	27.25	21.59
12.5	Y	24	28	21.79
12.75	Y.5	-	28.5	22.0
13	Z	25	29.25	22.2

Sizes may vary slightly by brand. When in doubt, visit a local jeweler for an accurate measurement.