Select a ring that properly ts the intended nger.
Engagement and wedding rings are traditionally worn on the ring nger on the left hand in the United States.
Your ring should t your nger comfortably; snug enough so that it will not fall o, but loose enough to slide over your knuckle.
Finger size changes depending on time of the day and the weather, for better results: Avoid using string or paper to measure ring size as these materials can stretch or twist, yielding an inaccurate measurement.
You can find your corresponding size in the International Ring Size Chart below.
If you don’t know the inner diameter of your finger, then you can also choose to download the o ring size chart pdf, which is the quickest way to know the ring size online.
International Ring Size Chart
| Diameter (mm) | Hong Kong | United States & Canada | UK & Australia | Singapore & Japan | Switzerland |
|---|---|---|---|---|---|
| 14.1 | 6 | 3 | F | 4 | 4 |
| 14.3 | 7 | 3.25 | F 1/2 | 5 | 5.25 |
| 14.7 | 8 | 3.75 | G | 6 | 6.5 |
| 14.9 | 9 | 4 | H | 7 | 7 |
| 15.3 | 10 | 4.5 | I | 8 | 8.5 |
| 15.7 | 11 | 5 | J 1/2 | 9 | 9.5 |
| 16.1 | 12 | 5.5 | K 1/2 | 10 | 10.5 |
| 16.5 | 13 | 6 | L 1/2 | 11 | 12.75 |
| 16.7 | 14 | 6.25 | M | 12 | 13.5 |
| 17.1 | 15 | 6.75 | N | 13.5 | 14.5 |
| 17.3 | 16 | 7 | N 1/2 | 14 | 15.25 |
| 17.7 | 17 | 7.5 | O 1/2 | 15 | 16.5 |
| 18.2 | 18 | 8 | P 1/2 | 16.25 | 18.25 |
| 18.5 | 19 | 8.5 | Q 1/2 | 17 | 18.75 |
| 18.8 | 20 | 9.75 | R | 17.5 | 19 |
| 19.1 | 21 | 9.25 | S | 18 | 20 |
| 19.4 | 22 | 9.5 | S 1/2 | 19 | 20.75 |
| 19.8 | 23 | 10 | T 1/2 | 20 | 21.75 |
| 20.2 | 24 | 10.5 | U 1/2 | 22 | 22.75 |
| 20.6 | 25 | 11 | V 1/2 | 23 | 24.75 |
| 21.0 | 26 | 11.5 | W 1/2 | 24 | 26.25 |
| 21.2 | 27 | 12 | X | 24.5 | 26.75 |
| 21.6 | 28 | 12.25 | Y | 25.5 | 28 |
| 22.0 | 29 | 12.5 | Z 1/2 | 26.5 | 29 |
o ring size chart pdf
- Download our ring size chart pdf for free
Common size reference for men’s and women’s rings
Women’s rings are generally introduced in sizes from 3 to 9. The most sold Oveela Jewelry women’s rings are introduced in sizes from 6 to 8. size 7 is the most common ring size.
Men’s rings are generally available in sizes from 7 to 13. The most sold Oveela Jewelry men’s rings are sized from 7 to 11. size 10 is the most common ring size.
Recommended Reading
We have also written a series of blogs about the 4Cs of diamonds, , and a series of popular science you can check at any time.
Material related:
Common types of jewelry metals Guide
Gemstone related：
Moissanite vs Lab Grown Diamonds
