Ring size chart

Measure an existing ring

  1. Select an existing ring that fits the desired finger.
  2. Measure the internal diameter of the ring (in mm).
  3. Use the below chart to determine your ring size.
INTERNAL DIAMETER (MM)
US/CAN RING SIZE
UK/AUS RING SIZE
GERMAN RING SIZE
14.1
3
F
14
14.9
4
H
15
15.7
5
J
15 3/4
16.5
6
L
16 1/2
17.3
7
N
17 1/4
18.1
8
P
18
19.0
9
R
19
19.8
10
T
20
20.6
11
V
20 3/4
21.4
12
X
21 1/4
22.2
13
Z
22