Printable Ring Sizer
Print this page at 100%, check the ruler is accurate, then measure your finger with the paper strip — or set an existing ring on the circles. Israeli/European sizes are the finger's circumference in millimetres.
Check the scale before you start
The ruler must be exactly 10 cm, and the box the size of a credit card (85.6×54 mm). If not, print again with scale set to "100%" or "actual size" (not "fit to page").
10 cm
1. Finger measuring strip
Cut out the strip, wrap it around the base of your finger (not too tight) and push the end through the slot. The number where it meets is your Israeli/European size.
2. Size circles for an existing ring
Set a ring that fits the right finger on the circles. The circle whose line sits exactly along the ring's inner edge is your size. If the ring falls between two circles, choose the larger.
- Size 47US 4 · 14.9mm
- Size 48US 4.5 · 15.3mm
- Size 49US 5 · 15.7mm
- Size 51US 5.5 · 16.1mm
- Size 52US 6 · 16.5mm
- Size 53US 6.5 · 16.9mm
- Size 54US 7 · 17.3mm
- Size 56US 7.5 · 17.7mm
- Size 57US 8 · 18.1mm
- Size 58US 8.5 · 18.5mm
- Size 60US 9 · 18.9mm
- Size 61US 9.5 · 19.4mm
- Size 62US 10 · 19.8mm
- Size 63US 10.5 · 20.2mm
- Size 65US 11 · 20.6mm
Got your size? What next
Add the size to your quote request when you design a piece. Every method, the common mistakes and the full conversion chart are in our ring size guide — and if it's a surprise, see the tips in our proposal ideas guide.