US Ring Size

A US size ring has an inner diameter of 19.56 mm and an inner circumference of 61.4 mm.

Inner diameter
19.56 mm
Circumference
61.4 mm
UK / Australia
EU / Germany
62
India
29

Is size right for you?

1

Check the band width

If the ring band is wider than 6 mm, order half a size up from 9¼. Wide bands sit higher on the knuckle and feel tighter than the measurement suggests.

2

Measure at the right temperature

Fingers shrink in the cold and swell in heat. Confirm the reading with warm hands at the end of the day, when your fingers are at their largest.

3

Clear the knuckle first

The ring has to pass over your knuckle before it can rest at the base. If your knuckle is noticeably wider, size up from 9¼ and consider a comfort-fit band.

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