Find the right ring size for you by simply measuring the inner diameter of one of your rings.

ø Diameter of the ring	Size (EU)
14.1 mm	4
14.3 mm	5
14.7 mm	6
14.9 mm	7
15.3 mm	8
15.7 mm	9
15.9 mm	10
16.3 mm	11
16.5 mm	12
16.9 mm	13
17.3 mm	14
17.5 mm	15
17.9 mm	16
18.1 mm	17
18.5 mm	18
18.8 mm	19
19.2 mm	20
19.4 mm	21
19.8 mm	22
20.2 mm	23
20.4 mm	24
20.8 mm	25
21.0 mm	26
21.4 mm	27
21.8 mm	28
22.0 mm	29
22.2 mm	30
22.6 mm	31