2. Measure the internal diameter of the ring (in mm).
3. Use the Internal Diameter column in the chart below to determine your ring size.
Online Ring Sizing Guide
Measure an existing ring
1. Select an existing ring that fits the desired finger.
Measure your finger
1. Cut a strip of paper that is approximately 1 cm wide.
5. Use the Circumference column in the chart below to determine your ring size.
2. Wrap the strip of paper around your finger where your new ring will be worn.
3. Make sure the paper is pulled snug against your finger and mark where it meets.
4. Lay the paper flat and measure the distance with a ruler (in mm).
Need help?
Our customer service can help you figure out the perfect ring size. Either chat with us live or send us an email at hello@matthewsjewellers.com
