How to measure:
1. Grab a string, a strip of paper or a tape measurer.
2. Wrap it around your finger, and mark where the string or paper overlaps.
3. Lay the paper or string on a flat surface, and measure the length with a ruler.
4. Use our size chart to find the perfect size for you.
If you already own a ring that has the perfect fit, measure the size by taking a ruler straight across the ring from edge to edge, and measure the inside diameter in mm, and use the size chart. You can also find applications for you phone, which will help you find the perfect size.