Option 1: Measure one of your current rings
Measure the inner diammeter of your ring in MM. (Just the hole not the metal). Check the below chart to determine your size.
INNER DIAMETER |
RING SIZE |
| 14.9 mm | 4 |
| 15.7 mm | 5 |
| 16.5 mm | 6 |
| 17.3 mm | 7 |
| 18.1 mm | 8 |
| 19.0 mm | 9 |
Option 2: Measure the circumference of your finger
1) Cut a strip of paper and wrap it around the finger/place you want the ring to sit. Mark where the end of the paper meets.
2) Place the marked paper strip on a ruler to get the measurements in millimeters. Use the chart below to select the appropriate ring size.
CIRCUMFERENCE (MM) |
RING SIZE |
| 46.8 mm | 4 |
| 49.3 mm | 5 |
| 51.9 mm | 6 |
| 54.4 mm | 7 |
| 57.0 mm | 8 |
| 59.5 mm | 9 |
Note... The size of your fingers change with temperature. Measure your finger at warm temperature because fingers are at their biggest. (smaller in cold temperatures). Also fingers are different in circumference from right to left hand.
