Having trouble determining the correct size for your engagement ring or wedding band? Here are some tips.
Jared.com has a Printable Ring Sizer that you can download and print.
Measure your ring
Try measuring a ring that she wears on the same finger. The inside diameter of a ring can be measured by using our Printable Ring Sizer.
Ask a friend or relative
There aren't very many subtle ways to ask your future wife her ring size, but her mom, sister or best friend could probably get the information without raising too much suspicion.
What is the Average Size?
After selling thousands of rings every year, we have concluded the average ring size for women is 6.75 and for men size 10...
which is why most of our rings are offered at these sizes.
Click here for
| Circumference in (mm) | CDN / U.S (Size) |
U.K. (Size) |
| 46.5 | 4 | H 1/2 |
| 48 | 4 1/2 | I 1/2 |
| 49 | 5 | J 1/2 |
| 50.5 | 5.1/2 | L |
| 52 | 6 | M |
| 53 | 6 1/2 | N |
| 54.5 | 7 | O |
| 55.5 | 7 1/2 | P |
| 57 | 8 | Q |
| 58 | 8 1/2 | Q 1/2 |
| 59.5 | 9 | R 1/2 |
| 61 | 9 1/2 | S 1/2 |
| 62 | 10 | T 1/2 |
| 63.5 | 10 1/2 | U 1/2 |
| 64.5 | 11 | V 1/2 |
| 66 | 11 1/2 | W 1/2 |
| 67.5 | 12 | Y |
| 68.5 | 12 1/2 | Z |
| 70 | 13 | Z+1 |
| 71 | 13 1/2 | Z+2 |
| 72.5 | 14 | Z+3 |
| 74 | 14 1/2 | Z+4 |
| 75 | 15 | Z+5 |