METHOD 1 MEASURE OUR PRINTABLE PDF RING SIZER
We recommend that you print our simple Ring Sizing Guide PDF and read the instructions carefully. Before you print, be sure to check that page scaling is set to "none" on your print dialog box. In order to view this guide, you will need to use Adobe.
METHOD 2 MEASURE YOUR FINGER WITH A RULER
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1 - Get a non-stretchy string or paper about 6" long and 1/4" wide.
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2 - Wrap around the base of your finger. It has to fit snug, but not too tight.
-
3 - Mark the point on the string/paper where it overlaps forming a circle.
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4 - Compare the length of the string/paper to the chart. That is your ring size.
*If you are between sizes, order a larger size.
RING FINGER MEASURING TIPS
Make sure your finger is at a normal body temperature -- fingers can shrink or expand when cold or hot. If your knuckle is much larger than your finger’s base, take two separate measurements and choose a size in between. You want a ring to fit over your knuckle, but not be too loose or it will shift around.
The thicker the ring, the tighter the fit, so if you choose a ring with a deep band width, you will likely need to go one size up.
The best time of day to measure is in the evening, when your fingers are largest. Avoid measuring when you’re cold, as fingers are at least half a size smaller.
INTERNATIONAL RING SIZE CHART
Inside Diameter |
Inside Circumference |
Sizes |
MM |
Inches |
MM |
Inches |
British & Australian |
US & Canada |
French & Russian |
German |
Japanese |
Swiss |
9.91 |
0.390 |
31.13 |
1.22 |
- |
0000 |
- |
- |
- |
- |
10.72 |
0.442 |
33.68 |
1.39 |
- |
00 |
- |
- |
- |
- |
11.53 |
0.454 |
36.22 |
1.43 |
- |
0 |
- |
- |
- |
- |
11.95 |
0.474 |
37.54 |
1.49 |
A |
1/2 |
- |
- |
- |
- |
12.18 |
0.482 |
38.26 |
1.51 |
A 1/2 |
3/4 |
- |
- |
- |
- |
12.37 |
0.487 |
38.86 |
1.53 |
B |
1 |
- |
- |
1 |
- |
12.60 |
0.496 |
39.58 |
1.56 |
B 1/2 |
1 1/4 |
- |
- |
- |
- |
12.78 |
0.503 |
40.15 |
1.58 |
C |
1 1/2 |
- |
- |
- |
- |
13.00 |
0.512 |
40.84 |
1.61 |
C 1/2 |
1 3/4 |
- |
- |
- |
- |
13.21 |
0.520 |
41.50 |
1.63 |
D |
2 |
41 1/2 |
13 1/2 |
2 |
1 1/2 |
13.41 |
0.528 |
42.13 |
1.66 |
D 1/2 |
2 1/4 |
- |
- |
- |
- |
13.61 |
0.536 |
42.76 |
1.68 |
E |
2 1/2 |
42 3/4 |
13 3/4 |
3 |
2 3/4 |
13.83 |
0.544 |
43.45 |
1.71 |
E 1/2 |
2 3/4 |
- |
- |
- |
- |
14.05 |
0.553 |
44.14 |
1.74 |
F |
3 |
44 |
14 |
4 |
4 |
14.15 |
0.557 |
44.45 |
1.75 |
F 1/2 |
3 1/8 |
- |
- |
- |
- |
14.25 |
0.561 |
44.77 |
1.76 |
F 3/4 |
3 1/4 |
- |
- |
- |
- |
14.36 |
0.565 |
45.11 |
1.77 |
G |
3 3/8 |
45 1/4 |
- |
5 |
5 1/4 |
14.45 |
0.569 |
45.40 |
1.79 |
G 1/4 |
3 1/2 |
- |
14 1/2 |
- |
- |
14.56 |
0.573 |
45.74 |
1.80 |
G 1/2 |
3 5/8 |
- |
- |
6 |
- |
14.65 |
0.577 |
46.02 |
1.81 |
H |
3 3/4 |
46 1/2 |
- |
- |
6 1/2 |
14.86 |
0.585 |
46.68 |
1.84 |
H 1/2 |
4 |
- |
15 |
7 |
- |
15.04 |
0.592 |
47.25 |
1.86 |
I |
4 1/4 |
47 3/4 |
- |
- |
7 3/4 |
15.27 |
0.601 |
47.97 |
1.89 |
I 1/2 |
4 1/2 |
- |
15 1/4 |
8 |
- |
15.40 |
0.606 |
48.38 |
1.90 |
J |
4 5/8 |
49 |
15 1/2 |
- |
9 |
15.53 |
0.611 |
48.79 |
1.92 |
J 1/4 |
4 3/4 |
- |
- |
- |
- |
15.70 |
0.618 |
49.32 |
1.94 |
J 1/2 |
5 |
- |
15 3/4 |
9 |
- |
15.80 |
0.622 |
49.64 |
1.95 |
K |
5 1/8 |
50 |
- |
- |
10 |
15.90 |
0.626 |
49.95 |
1.97 |
K 1/4 |
5 1/4 |
- |
- |
- |
- |
16.00 |
0.630 |
50.27 |
1.98 |
K 1/2 |
5 3/8 |
- |
- |
10 |
- |
16.10 |
0.634 |
50.58 |
1.99 |
L |
5 1/2 |
51 3/4 |
16 |
- |
11 3/4 |
16.30 |
0.642 |
51.21 |
2.02 |
L 1/4 |
5 3/4 |
- |
- |
- |
- |
16.41 |
0.646 |
51.55 |
2.03 |
L 1/2 |
5 7/8 |
- |
- |
- |
- |
16.51 |
0.650 |
51.87 |
2.04 |
M |
6 |
52 3/4 |
16 1/2 |
12 |
12 3/4 |
16.71 |
0.658 |
52.50 |
2.07 |
M 1/2 |
6 1/4 |
- |
- |
- |
- |
16.92 |
0.666 |
53.16 |
2.09 |
N |
6 1/2 |
54 |
17 |
13 |
14 |
17.13 |
0.674 |
53.82 |
2.12 |
N 1/2 |
6 3/4 |
- |
- |
- |
- |
17.35 |
0.683 |
54.51 |
2.15 |
O |
7 |
55 1/4 |
17 1/4 |
14 |
15 1/4 |
17.45 |
0.687 |
54.82 |
2.16 |
O 1/2 |
7 1/4 |
- |
- |
- |
- |
17.75 |
0.699 |
55.76 |
2.20 |
P |
7 1/2 |
56 1/2 |
17 3/4 |
15 |
16 1/2 |
17.97 |
0.707 |
56.45 |
2.22 |
P 1/2 |
7 3/4 |
- |
- |
- |
- |
18.19 |
0.716 |
57.15 |
2.25 |
Q |
8 |
57 3/4 |
18 |
16 |
17 3/4 |
18.35 |
0.722 |
57.65 |
2.27 |
Q 1/2 |
8 1/4 |
- |
- |
- |
- |
18.53 |
0.729 |
58.21 |
2.29 |
Q 3/4 |
8 1/2 |
- |
18 1/2 |
17 |
- |
18.61 |
0.733 |
58.47 |
2.30 |
R |
8 5/8 |
59 |
- |
- |
19 |
18.69 |
0.736 |
58.72 |
2.31 |
R 1/4 |
8 3/4 |
- |
- |
- |
- |
18.80 |
0.740 |
59.06 |
2.32 |
R 1/2 |
8 7/8 |
- |
- |
- |
- |
18.89 |
0.748 |
59.34 |
2.35 |
R 3/4 |
9 |
- |
19 |
18 |
- |
19.10 |
0.752 |
60.00 |
2.36 |
S |
9 1/8 |
60 1/4 |
- |
- |
20 1/4 |
19.22 |
0.757 |
60.38 |
2.38 |
S 1/4 |
9 1/4 |
- |
- |
- |
- |
19.31 |
0.760 |
60.66 |
2.39 |
S 1/2 |
9 3/8 |
- |
- |
- |
- |
19.41 |
0.764 |
60.98 |
2.40 |
S 3/4 |
9 1/2 |
- |
19 1/2 |
19 |
- |
19.51 |
0.768 |
61.29 |
2.41 |
T |
9 5/8 |
61 1/2 |
- |
- |
21 1/2 |
19.62 |
0.772 |
61.64 |
2.43 |
T 1/4 |
9 3/4 |
- |
- |
- |
- |
19.84 |
0.781 |
62.33 |
2.45 |
T 1/2 |
10 |
- |
20 |
20 |
- |
20.02 |
0.788 |
62.89 |
2.48 |
U |
10 1/4 |
62 3/4 |
- |
21 |
22 3/4 |
20.20 |
0.797 |
63.46 |
2.50 |
U 1/2 |
10 1/2 |
- |
20 1/4 |
22 |
- |
20.32 |
0.800 |
63.84 |
2.51 |
V |
10 5/8 |
63 |
- |
- |
23 3/4 |
20.44 |
0.805 |
64.21 |
2.53 |
V 1/4 |
10 3/4 |
- |
- |
- |
- |
20.68 |
0.814 |
64.97 |
2.56 |
V 1/2 |
11 |
- |
20 3/4 |
23 |
- |
20.76 |
0.817 |
65.22 |
2.57 |
W |
11 1/8 |
65 |
- |
- |
25 |
20.85 |
0.821 |
65.50 |
2.58 |
W 1/4 |
11 1/4 |
- |
- |
- |
- |
20.94 |
0.824 |
65.78 |
2.59 |
W 1/2 |
11 3/8 |
- |
- |
- |
- |
21.08 |
0.830 |
66.22 |
2.61 |
W 3/4 |
11 1/2 |
- |
21 |
24 |
- |
21.18 |
0.834 |
66.54 |
2.62 |
X |
11 5/8 |
66 1/4 |
- |
- |
26 1/4 |
21.24 |
0.836 |
66.73 |
2.63 |
X 1/4 |
11 3/4 |
- |
- |
- |
- |
21.30 |
0.839 |
66.92 |
2.64 |
X 1/2 |
11 7/8 |
- |
- |
- |
- |
21.49 |
0.846 |
67.51 |
2.66 |
Y |
12 |
67 1/2 |
21 1/4 |
25 |
27 1/2 |
21.69 |
0.854 |
68.14 |
2.68 |
Y 1/2 |
12 1/4 |
- |
- |
- |
- |
21.89 |
0.862 |
68.77 |
2.71 |
Z |
12 1/2 |
68 3/4 |
21 3/4 |
26 |
28 3/4 |
22.10 |
0.870 |
69.43 |
2.73 |
Z +1/2 |
12 3/4 |
- |
- |
- |
- |
22.33 |
0.879 |
70.15 |
2.76 |
Z+1 |
13 |
- |
22 |
27 |
- |
22.60 |
0.890 |
71.00 |
2.80 |
Z+1.5 |
13.5 |
- |
- |
- |
- |
22.69 |
0.893 |
71.28 |
2.81 |
Z+2 |
- |
- |
- |
- |
- |
22.92 |
0.902 |
72.00 |
2.83 |
Z+2.5 |
- |
- |
- |
- |
- |
23.06 |
0.908 |
72.45 |
2.85 |
Z+3 |
- |
- |
- |
- |
- |
23.24 |
0.915 |
73.01 |
2.87 |
Z+3.5 |
- |
- |
- |
- |
- |
23.47 |
0.924 |
73.73 |
2.90 |
Z+4 |
- |
- |
- |
- |
- |
23.55 |
0.927 |
73.98 |
2.91 |
Z+4.5 |
- |
- |
- |
- |
- |
23.87 |
0.940 |
74.99 |
2.95 |
Z+5 |
- |
- |
- |
- |
- |
24.27 |
0.956 |
76.25 |
3.00 |
Z+6 |
- |
- |
- |
- |
- |
|
Tip : If in doubt most jewellers will measure your ring size free of charge.