Is US ring size the same as UK?

The US system of ring sizes goes smaller than the UK, covering sizes all the way down to 31.33mm in circumference. However, the UK system covers larger sizes at the opposite end of the scale.

What is a size 7 ring in us?

The most common ring sizes for women are 6 (16.5 mm), 6.5 (16.9mm), and 7 (17.3 mm), while the most common men’s sizes are 10 (19.8mm), 10.5 (20.2 mm), and 11 (20.6 mm).

What is my US ring size?

Wrap string or paper around the base of your finger. Mark the point where the ends meet with a pen. Measure the string or paper with a ruler (mm) then divide by 3.14 (or Pi) to get the diameter of the ring. Pick the closest measurement on the ring size chart to find your ring size.

How big is a size 10 US ring?

Size 9 = 19.0 mm. Size 9.5 = 19.4 mm. Size 10 = 19.8 mm. Size 10.5 = 20.2 mm.