Ring Size Guide
PLEASE NOTE: The best way to size your finger is to visit a jeweller for a professional measurement.
To determine your ring size:
- Use some string or dental floss and wrap it around your finger.
- Mark the point on the string where the end meets.
- Measure the total length and compare it to the chart below.
- Minimise any stretching or twisting of the string.
- Measure 3 - 4 times to eliminate an erroneous reading.
As a guide, ring sizes 5-7 are SMALL, sizes 8-10 are MEDIUM, and sizes 11-12+ are LARGE.
Remember, AHW Studio provides FREE RESIZING on all its rings.
| CIR (MM) | DIA (MM) | AUS Ring Size | USA Ring Size |
| 46.8 | 14.9 | H½ | 4 |
| 47.4 | 15.1 | I | |
| 48.0 | 15.3 | I½ | 4½ |
| 48.7 | 15.5 | J | |
| 49.3 | 15.7 | J½ | 5 |
| 50.0 | 15.9 | K | |
| 50.6 | 16.1 | K½ | 5½ |
| 51.2 | 16.3 | L | |
| 51.9 | 16.5 | L½ | 6 |
| 52.5 | 16.7 | M | |
| 53.1 | 16.9 | M½ | 6½ |
| 53.8 | 17.1 | N | |
| 54.4 | 17.3 | N½ | 7 |
| 55.1 | 17.5 | O | |
| 55.7 | 17.7 | O½ | 7½ |
| 56.3 | 17.9 | P | |
| 57.0 | 18.1 | P½ | 8 |
| 57.6 | 18.3 | Q | |
| 58.3 | 18.5 | Q½ | 8½ |
| 58.9 | 18.8 | R | |
| 59.5 | 19.0 | R½ | 9 |
| 60.2 | 19.2 | S | |
| 60.8 | 19.4 | S½ | 9½ |
| 61.4 | 19.6 | T | |
| 62.1 | 19.8 | T½ | 10 |
| 62.7 | 20.0 | U | |
| 63.4 | 20.2 | U½ | 10½ |
| 64.0 | 20.4 | V | |
| 64.6 | 20.6 | V½ | 11 |
| 65.3 | 20.8 | W | |
| 65.9 | 21.0 | W½ | 11½ |
| 66.6 | 21.2 | X | |
| 67.2 | 21.4 | X½ | 12 |
| 67.8 | 21.6 | Y | |
| 68.5 | 21.8 | Z | 12½ |
| 69.1 | 22.0 | Z½ | |
| 69.7 | 22.2 | 13 | |
| 70.4 | 22.4 | Z+1 | |
| 71.0 | 22.6 | Z+2 | 13½ |
GENERAL INFORMATION
General Information
If your wedding or engagement ring isn't available online, please arrange a free design consultation by emailing ask@ahwstudio.com with your budget, an image your design, and date you'd need it by.
Let your customers know if you offer free delivery for certain types of orders
Link to your offers page.
Show customers how much time they have for testing your products
Link to your returns policy.
Frequently asked questions
Write some useful information about your shipping details
Link to your shipping policy.
Let your customers know if you offer free delivery for certain types of orders
Link to your offers page.
Show customers how much time they have for testing your products
Link to your returns policy.