Click here to print PDF format ring sizer
1. Print out this page (click above) at 100% (set scaling to none).
2. Cut out the ring sizer.
3. Place the start end on your ring finger and wrap the other end around until it fits snugly.
4. Tape the loose end down to form a paper ring and make sure it will slide off over your knuckle. (Re-adjust as needed.)
To Read the Sizer:
From left to right, the vertical lines mark ring size 4 to ring size 13 in whole sizes. The number still exposed next to the end of the paper sizer is the closest whole ring size. If the end falls halfway between the lines for two sizes, you could wear the half-size down of the number exposed, depending on the width of the ring and your knuckle size. (Wider rings tend to be more difficult to slide over a knuckle.)
| Finger Circumference (inches) | Ring Size |
| 1 13/16 | 4 |
| 1 7/8 | 4 1/2 |
| 1 15/16 | 5 |
| 2 | 5 1/2 |
| 2 1/16 | 6 |
| 2 1/8 | 6 1/2 |
| 2 3/16 | 7 |
| 2 1/4 | 7 1/2 |
| 2 5/16 | 8 |
| 2 3/8 | 8 1/2 |
| 2 7/16 | 9 |
| 2 1/2 | 9 1/2 |
| 2 9/16 | 10 |
| 2 5/8 | 10 1/2 |
| 2 11/16 | 11 |
| 2 3/4 | 11 1/2 |
| 2 13/16 | 12 |
| 2 7/8 | 12 1/2 |
| 2 15/16 | 13 |