STEP ONE
Wrap a string, piece of paper, fabric or floss around the base of the finger on which you plan to wear your ring
STEP TWO
Make sure the string is snug, but not tight; mark the spot where the string or floss first overlaps with a pen
STEP THREE
Line the string or floss with a ruler and take down its length in millimeters.
THE FINAL STEP
Use the conversion chart below to determine your ring size
| Ring Size | Finger Circumference (mm) |
|---|---|
| 4 | 46.8 |
| 4.5 | 48 |
| 5 | 49.3 |
| 5.5 | 50.6 |
| 6 | 51.9 |
| 6.5 | 53.1 |
| 7 | 54.4 |
| 7.5 | 55.7 |
| 8 | 57 |