Ring size finder
Lay a ring that fits you on the screen. Change the size until the edge of the circle lines up with the inside of the ring, and read your size below.
Loading the ring sizer…
Loading the ring sizer…
Getting it right
- Calibrate first unless the box above is green. A screen that's 5% off moves the result by about one size.
- Match the circle to the inside edge of the ring, not the outside of the metal.
- Look straight down at the screen. Looking from an angle makes the ring seem to sit in a different place.
- If you're between two sizes, choose the larger one.
No ring to measure?
Wrap a strip of paper around your finger, mark where it overlaps, and measure that length. That's your finger's circumference, and the EU size is the same number in millimeters. The ring size guide has a full chart and tips on getting it right.
Sizes vary a little between makers, especially for UK letter sizes, so for an expensive ring check the seller's own chart too.