Ring Size
Step 1: Get a long strip of paper or cotton thread and stick it on your finger and wrap it round
Step 2: Mark the intersections where the strips of paper wrap around with a pen.
Step 3: Use a ruler to measure the length of the strip of paper or cotton thread.
Conversion chart of inside circumference in millimeters and ring size
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| Ring Size | Inside Circumference (mm) |
|---|---|
| 5 | 49.3mm |
| 6 | 51.9mm |
| 7 | 54.4mm |
| 8 | 57mm |
| 9 | 59.5mm |
| 10 | 62.1mm |
| 11 | 64.6mm |
| 12 | 67.2mm |