free domestic shipping on all orders. free international shipping on orders over €100

Sizing Guide

Click here for the ring sizing guide and printing instructions.

or go to: https://findmyringsize.com/   to find your exact size in seconds.

Still unsure? Give us a shout at hello@rybelo.com and we'll gladly help you out! 

 
US Size 
UK Size
Diameter (mm)
1.5 C 12.9
2.5 E 13.7
3.5 G 14.5
4.5 I 15.3
5 J 15.7
5.5 K 16
6 L 16.5
6.5 M 16.9
7 N 17.3
7.5 0 17.6
8 P 18
8.5 Q 18.5
9 R 18.9