All of our rings are measured in U.S. Sizes.
Not sure about your ring size? We highly recommend having your finger sized by a local jeweler and asking for your U.S. ring size. It is highly advised to measure your fingers in room temperature. You can also use this website for reference.
The most commonly purchased ring size at The Hatters: 5-7
Knuckle/ Midi-Rings: (Sizes 2- 2.5 should fit an average size 6 ring finger)
S: 2- 2.5
M: 3- 3.5
L: 4- 4.5
Most Popular Knuckle/ Midi-Ring Size: Small 2 - 2.5