ring size

Find your ring size

Don't know her ring size? Request a complimentary ring sizer before your purchase. Email us at support@bashfordjewelry.com

Receive the ring sizing gauge absolutely free via US mail or International. Because it ships via US mail please allow 3-5 days for delivery (US and Canada customers only) or 7-10 days going to International country.

Ring Size Converter

ner Diameter (mm) US and Canada Ring Size Australia, UK, Ireland Japan, China
11.63 0
11.84 .25
12.04 .50 A
12.24 .75 A 1/2
12.45 1.0 B 1
12.65 1.25 B 1/2
12.85 1.50 C
13.06 1.75 C 1/2
13.26 2.00 D 2
13.46 2.25 D 1/2
13.67 2.50 E 3
13.87 2.75 E 1/2
14.07 3.00 F 4
14.27 3.25 F 1/2 5
14.48 3.50 G
14.68 3.75 G 1/2 6
14.88 4.00 H 7
15.00 4.25 H 1/2
15.29 4.50 I 8
15.49 4.75 J
15.70 5.00 J 1/2 9
15.90 5.25 K
16.10 5.50 K 1/2 10
16.31 5.75 L
16.51 6.00 L 1/2 11
16.71 6.25 M 12
16.92 6.50 M 1/2 13
17.12 6.75 N
17.32 7.00 N 1/2 14
17.53 7.25 O
17.73 7.50 O 1/2 15
17.93 7.75 P
18.14 8.00 P 1/2 16
18.34 8.25 Q
18.54 8.50 Q 1/2 17
18.75 8.75 R
18.95 9.00 R 1/2 18
19.15 9.25 S
19.35 9.50 S 1/2 19
19.56 9.75 T
19.76 10.00 T 1/2 20
19.96 10.25 U 21
20.17 10.50 U 1/2 22
20.37 10.75 V
20.57 11.00 V 1/2 23
20.78 11.25 W
20.98 11.50 W 1/2 24
21.18 11.75 X
21.39 12.00 X 1/2 25
21.59 12.25 Y
21.79 12.50 Z 26
22.00 12.75 Z 1/2
22.20 13.00 27
22.40 13.25 Z1
22.61 13.50
22.81 13.75 Z2
23.01 14.00 Z3
23.22 14.25
23.42 14.50 Z4
23.62 14.75
23.83 15.00
24.03 15.25
24.23 15.50
24.43 15.75
24.64 16.00