Find your ring size
Pick whichever is easiest. Each method takes about two minutes.
Have a ring that fits?
Set it on your screen and match the circle to the inside edge of the band.
Hold any bank card, gift card or ID against the screen. Drag the handle (or use the slider) until the outline is exactly the size of the card.
85.60 mm wide
Match the inside edge, not the outside. On-screen sizing is a close estimate.
Measure your finger
No ring handy? Use our printable strip, or a strip of paper or string and a ruler.
Print at 100% / Actual size with "Fit to page" turned off, then check the 100 mm ruler line on the sheet with a real ruler before cutting.
- Cut a thin strip of paper or a piece of non-stretchy string.
- Wrap it snugly around the base of your finger.
- Mark where the end overlaps with a pen.
- Lay it flat and measure to the mark in millimetres.
Make sure it can still slide over your knuckle. Between two sizes, choose the larger.
✦ Prefer a real sizer? Order an inexpensive metal ring sizer set (US 1–13 with half sizes).
Buy a ring sizer setRing size chart
US and Canada sizes with inside measurements and international equivalents.
| US / CA | Inside diameter | Circumference | UK / AU | EU |
|---|
US scale: inside diameter = 11.63 mm + 0.8128 mm per size. EU sizes follow ISO 8653 (circumference in mm). Source: ring size standards. Tap a row to use that size.
Tips for the right fit
Measure at the end of the day
Fingers are slightly larger in the evening and when warm. Avoid measuring when cold.
Mind the knuckle
The ring should slide over the knuckle with a little resistance and not spin freely at the base.
Wide bands run snug
For bands about 6 mm or wider, go up a quarter to a half size.
Come in for a sizing
We'll measure you with professional ring sizers in a few minutes.
100 NE 1st St, Miami · Mon–Sat 10:30–5