Ring Sizer

This guide will help you know what your ring size is. Scale the card so the guide below will fit a credit card size. Use a ring that fits you to find what your size is.
Step 1
To calibrate ring sizer, drag the arrow to match the box to the size of your credit card.
Align your card here
Drag to Resize
Step 2
Using a ring that fits you, match the inner circumference with the ring size displayed on the screen to find your accurate size.
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11