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Let's Measure Your Finger

What you'll need

What you'll need

  • Printer and paper
  • String, yarn, floss, or a thin strip of paper
  • Scissors
  • Pen or marker
  • Ruler

3 Simple Steps

Grab a piece of string, ribbon, thread, or a strip of paper that doesn't stretch. Wrap it around your finger, near the knuckle, ensuring it feels comfortable.

Using a pen, mark precisely where the ends of the string meet when overlapped. Aim for utmost accuracy by making the smallest marks you can manage.

Lay the string flat and use a ruler to measure it, either in millimeters or inches. Refer to the ring size conversion chart below to find the matching ring size.

Ring Size Conversion Chart

Our rings are made in standard US sizes. Check the chart below to understand how these US sizes correspond to the circumference of your finger and how they translate to international sizes. Whether it's an engagement ring, wedding band, or fashion ring, they all adhere to this standardized sizing format. 

  INSIDE
CIRCUMFERENCE (mm)
     IN.        MM.  
US, CANADA 
& MEXICO
UK, AUSTRALIA
& IRELAND 
FRANCE
GERMANY, RUSSIA,
UKRAINE, & ASIA
1.74 in  42.9 mm
3.0
F
44
14
 1.77 in 44.8 mm
3.25
F 1/2
44.625
14.25
1.79 in  45.5 mm
3.5
G
45.25
14.5
1.82 in  46.1 mm
3.75
G 1/2
45.875
14.75
 1.84 in 46.8 mm
4.0
H
46.5
15
1.87 in  47.4 mm
4.25
h 1/2
47.125
15.25
1.89 in  48.0 mm
4.5
I
47.75
15.5
1.92 in  48.7 mm
4.75
J
48.375
---
1.94 in  49.3 mm
5.0
J 1/2
49
15.75
 1.97 in 50.0 mm
5.25
K
49.625
16
1.99 in  50.6 mm
5.5
K 1/2
50.25
16.25
 2.02 in 51.2 mm
5.75
L
50.875
---
2.04 in  51.9 mm
6.0
L 1/2
51.5
16.5
 2.07 in 52.5 mm
6.25
M
52.125
16.75
 2.09 in 53.1 mm
6.5
M 1/2
52.75
17
 2.12 in 53.8 mm
6.75
N
53.375
---
 2.14 in 54.4 mm
7.0
N 1/2
54
17.25
 2.17 in  55.1 mm
7.25
O
54.625
17.5
 2.19 in  55.7 mm
7.5
O 1/2
55.25
17.75
2.22 in   56.3 mm
7.75
P
55.875
---
2.24 in  57.0 mm
8.0
P 1/2
56.5
18
2.277 in 57.6 mm
8.25
Q
57.125
18.25
 2.29 in 58.3 mm
8.5
Q 1/2
57.75
18.5
 2.32 in 58.9 mm
8.75
R
58.375
18.75
 2.34 in 59.5 mm
9.0
R 1/2
59
19
 2.37 in 60.2 mm
9.25
S
59.625
19.25
 2.39 in  60.8 mm
9.5
S 1/2
60.25
19.5
 2.42 in 61.4 mm
9.75  T 60.875 19.75
 2.44 in 62.1 mm
10.0 T 1/2 61.5 20
 2.47 in 62.7 mm
10.25  U 62.125 20.25
 2.49 in 63.4 mm
10.5 U 1/2 62.75 20.5
 2.52 in 64.0 mm
10.75 V 63.375 ---
 2.54 in 64.6 mm
11.0 V 1/2 64 20.75
 2.57 in 65.3 mm
11.25 W 64.625 ---
 2.59 in 65.9 mm
11.5 W 1/2 65.25 21
 2.62 in 66.6 mm
11.75  X 65.875 ---
 2.65 in 67.2 mm
12.0 X 1/2 66.5 21.25
 2.68 in  68.1 mm
12.25  Y 67.125 21.5
 2.71 in 68.5 mm
12.5 Z 67.75 21.75
 2.72 in 69.1 mm
12.75 Z 1/2 68.375 ---
 2.75 in 69.7 mm
13 --- 69 22

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