1. Find a Reference Ring: If you have a ring that comfortably fits on the finger on which you intend to wear your new ring, use it as a reference.

2. Measure Diameter: Using a ruler or tape measure, carefully measure the ring's inside diameter from one edge to the other, passing through the center. Record this measurement in millimeters (mm).

3. Measure Circumference: Wrap a flexible measuring tape around the inside of the ring, ensuring it fits snugly but not too tight. Record the measurement in millimeters (mm) where the tape meets.

Tips:

- Measure your fingers at the end of the day when they’re at their largest.
- Cold weather can shrink your fingers to half a size, so make sure they’re warm.
- Alcohol and salt can swell your fingers, so refrain from measuring them after cocktails and appetizers.

Still unsure? Our ring sizer can help with that!