SIZE GUIDE

There are two simple ways to find your ring size. Choose the one that feels easiest for you and follow the steps:

SYSTEM 1: Measure a ring you already own

Choose a ring that fits your finger.

Measure its inside diameter (mm). 

Match it to the closest size on the chart. 

SYSTEM 2: Measure your finger

Wrap a measuring tape aroung your finger (mm).

Or use a string/paper strup and mark where it overlaps.

Lay it flat and measure the length with a ruler (mm) and find the closest size on the chart. 

SYSTEM 1

(diámetro)

SYSTEM 2

(perímetro)

 SPAIN SWISS USA FRANCE UK GERMANY JAPAN
14.8 mm 46,5 mm 7 7 4 46 H 46 148
15 mm 47,1 mm 75 75 4 47 H½ 47 15
15,2 mm 47,7 mm 8 8 45 48 I 48 152
15,4 mm 48,2 mm 85 85 45 48 I½ 48 154
15,5 mm 48,8 mm 9 9 5 49 J 49 155
15,7 mm 49,4 mm 95 95 5 49 J½ 49 157
15,9 mm 50 mm 10 10 55 50 K 50 159
16,1 mm 50,6 mm 105 105 55 51 K½ 51 161
16,3 mm 51,1 mm 11 11 6 51 L 51 163
16,5 mm 51,7 mm 115 115 6 52 L½ 52 165
16,6 mm 52,3 mm 12 12 6 52 M 52 166
16,8 mm 52,9 mm 125 125 65 53 M½ 53 168
17 mm 53,5 mm 13 13 65 54 N 54 17
17,2 mm 54,1 mm 135 135 7 54 N½ 54 172
17,4 mm 54,6 mm 14 14 7 55 O 55 174
17,6 mm 55,2 mm 145 145 75 55 O½ 55 176
17,8 mm 55,8 mm 15 15 75 56 P 56 178
17,9 mm 56,4 mm 155 155 8 56 P½ 56 179
18,1 mm 57 mm 16 16 8 57 Q 57 181
18,3 mm 57,5 mm 165 165 85 58 Q½ 58 183
18,5 mm 58,1 mm 17 17 85 58 R 58 185
18,7 mm 58,7 mm 175 175 85 59 R½ 59 187
18,9 mm 59,3 mm 18 18 9 59 S 59 189
19,1 mm 59,9 mm 185 185 9 60 S½ 60 191
19,2 mm 60,4 mm 19 19 95 60 T 60 192
19,4 mm 61 mm 195 195 95 61 T½ 61 194
19,6 mm 61,6 mm 20 20 10 62 U 62 196
19,8 mm 62,2 mm 205 205 10 62 U½ 62 198
20 mm 62,8 mm 21 21 105 63 V 63 20
20,2 mm 63,4 mm 215 215 105 63 V½ 63 202
20,4 mm 63,9 mm 22 22 11 64 W 64 204
20,5 mm 64,5 mm 225 225 11 64 W½ 64 205
20,7 mm 65,1 mm 23 23 11 65 X 65 207
20,9 mm 65,7 mm 235 235 115 66 X½ 66 209
21,1 mm 66,3 mm 24 24 115 66 Y 66 211
21,3 mm 66,8 mm 245 245 12 67 Y½ 67 213
21,5 mm 67,4 mm 25 25 12 67 Z 67 215
21,6 mm 68 mm 255 255 125 68 Z½ 68 216
21,8 mm 68,6 mm 26 26 125 69 Z+1 69 218
22 mm 69,2 mm 265 265 13 69 Z+1½ 69 22
22,2 mm 69,7 mm 27 27 13 70 Z+2 70 222

 

You can also visit a jewelry shop to have your finger measured or buy the following ring sizing gauge which is very easy to use http://www.sykessler.com/multisizer/