Ring Sizer
- Print this page and measure the guide above to be sure it is 3.5 inches long between the guidelines. If it is not exactly 3.5 inches, check your printer options to make sure you are printing at 100% and that any "Fit to Page" check boxes are not checked.
- Cut out the sizer.
- Wrap the sizer around your finger (or hers) at the knuckle. This will ensure that the ring will slide comfortably over the knuckle onto the finger.
- The size lines on the narrow part of the sizer will overlap the red line, which is where you read the size.
How to find your ring size
1. Wrap a piece of string or a strip of paper around the base of your ring finger. Make sure you can slip it comfortably over your knuckle.
2. Mark the point at which the string or paper meets itself.
3. Use a ruler to measure the length of the string/paper from its tip to the mark you made. This is your finger's measurement.
4. Using the chart below, match the measurement to your ring size.
| 54.5 mm | size 7 |
| 55.3 mm | size 7.5 |
| 57 mm | size 8 |
| 58 mm | size 8.5 |
| 59.3 mm | size 9 |
| 61 mm | size 9.5 |
| 62 mm | size 10 |
| 63 mm | size 10.5 |
| 64 mm | size 11 |
| 65.3 mm | size 11.5 |
| 66.6 mm | size 12 |
| 68 mm | size 12.5 |
| 69.1 mm | size 13 |