guided measuring
Ring size measurement wizard
Choose what you have: a ring, a finger measurement, a smart-ring order, a fit problem, or a surprise. The wizard points you to the safest method.
Use the on-screen sizer or printable circles to match the inside edge of the ring.
Recommended next step
Use the on-screen sizer or printable circles to match the inside edge of the ring.
Do two measurements disagree?
Compare both readings before choosing a size. The resolver normalizes units and never forces an exact answer when the evidence conflicts.