Ring size guide

Ring size guide

Finding your ring size at home is straightforward. Use either method below and refer to our size chart to find your UK ring size.

Method 1 — string or paper

  1. Cut a thin strip of paper or string, approximately 10cm long.
  2. Wrap it snugly around the base of your finger — not too tight, not too loose.
  3. Mark the point where the strip overlaps and measure the length in millimetres.
  4. Use the chart below to find your size.

Method 2 — existing ring

If you have a ring that fits well, measure its internal diameter in millimetres and match it to a UK size in the chart below.

Tips

  • Fingers are slightly larger in the evening and in warm weather — measure at end of day for the most accurate result.
  • If you're between two sizes, choose the larger.
  • Wider bands (over 6mm) generally fit more snugly — consider sizing up by half a size.

Not sure? All President Jewellers rings come with one complimentary resize within 12 months of purchase. Book a consultation if you'd like to be sized in person.