Choosing the right ring size doesn’t have to be complicated. With our simple measuring methods and accurate size chart, you can feel confident that your new ring will fit just right. Please note that we use US ring sizes, from size 6 to 15. The most common US ring sizes are 9–11 for men and 6–9 for women.
Find Out Your Ring Size with ChatGPT
We can help you find your ring size directly with ChatGPT. Just follow these steps carefully:
1. Choose a Reference Object
Use one of these objects and place it next to your finger in the photo:
- A credit/debit card
- A ruler placed flat
2. Prepare Your Finger
- Place your hand on a flat surface.
- Keep your finger straight and relaxed.
- Put the reference object directly beside your finger (not above or below).
3. Lighting & Background
- Use good, even lighting (avoid shadows or reflections).
- Use a plain background (like a table or a sheet of white paper).
- Make sure the photo is clear and in focus.
4. Send the Photo to ChatGPT
When your photo is ready, open ChatGPT and upload it.Write the following message:
“Hi, can you help me find out my US ring size from this photo?”
ChatGPT will then:
- Use the reference object to measure your finger in millimeters.
- Calculate the inside circumference.
- Tell you your approximate US ring size.
Download size chart
Find out what ring size you have in just a few seconds by downloading our ring size chart pdf.
1. Measure your finger
Cut a strip of paper about 5 mm wide and 10 cm long. Wrap it snugly around the base of your finger and mark where it overlaps.
The length in millimeters = your finger circumference.
Match it with our conversion chart.
If you fall between two sizes, pick the smaller size.
If your knuckle is much larger than your finger base, measure both and choose the size in between.
2. Measure a ring you already own
Take a ring that fits well and measure its inside diameter. Place a ruler straight across the inside edges (mm).
Use our conversion chart to find the corresponding US size.
CONVERSION CHART
Use the size chart below to find your size match.
Not sure where to start? Click here for our step-by-step guide to measuring your ring size.
| US Size | Inside Diameter (mm) | Circumference (mm) |
|---|---|---|
| 6 | 16.51 | 51.9 |
| 7 | 17.32 | 54.5 |
| 8 | 18.14 | 57.0 |
| 9 | 18.95 | 59.5 |
| 10 | 19.76 | 62.1 |
| 11 | 20.57 | 64.6 |
| 12 | 21.39 | 67.2 |
| 13 | 22.20 | 69.7 |
| 14 | 23.01 | 72.3 |
| 15 | 23.83 | 74.8 |
Still unsure?
Choose “I don’t know my size” at checkout and we’ll send you a ring sizer to try at home.
Don’t worry — if your ring doesn’t fit perfectly the first time, we’ll help you exchange it for the right size. Our team is always here to guide you, so you can shop with confidence.