Ring Size Guide

Find your US ring size at home with a ring that already fits you well. Measure the inside of the ring from edge to edge, then find that number in the table.

US size Inside diameter Inside circumference
5 0.62 in (15.7 mm) 1.94 in (49.3 mm)
6 0.65 in (16.5 mm) 2.04 in (51.9 mm)
7 0.68 in (17.3 mm) 2.14 in (54.4 mm)
8 0.71 in (18.1 mm) 2.24 in (57.0 mm)
9 0.74 in (18.9 mm) 2.34 in (59.5 mm)
10 0.78 in (19.8 mm) 2.44 in (62.1 mm)

No ring at hand?

Wrap a thin strip of paper around the base of your finger, mark where it meets, and measure the length in inches or millimeters. That is your inside circumference.

Good to know

  • Measure at the end of the day, when your fingers are a little warmer.
  • Between two sizes, or choosing a wide band? Take the larger size.
  • The wrong size? Email support@josephineandjune.com. If your size is in stock, we exchange the ring. If it is not, we refund you, as our Refund Policy explains.