How to Find Your Ring Size at Home
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Why Ring Size Matters
A ring that fits perfectly is a joy to wear — it stays in place, doesn't pinch, and slides off easily when needed. Getting the size right before ordering handmade jewelry is especially important, since resizing a handcrafted sterling silver ring takes time and may not always be possible.
Here are three reliable methods to measure your ring size at home.
Method 1: String or Paper Strip
This is the most accurate DIY method.
- Cut a thin strip of paper or use a piece of string about 10 cm long.
- Wrap it snugly around the base of the finger you want to wear the ring on.
- Mark where the paper or string overlaps.
- Measure the length in millimeters — this is your finger circumference.
- Use the chart below to find your ring size.
Method 2: Measure an Existing Ring
If you already have a ring that fits well, place it on a ruler and measure the inner diameter in millimeters. Then use the chart below to match it to a size.
Method 3: Use a Ring Sizer
Many jewelry stores offer free plastic ring sizers. You can also order one online for a few dollars — it's a worthwhile investment if you buy rings regularly.
Ring Size Chart
| US Size | Inner Diameter (mm) | Circumference (mm) |
|---|---|---|
| 5 | 15.7 | 49.3 |
| 6 | 16.5 | 51.9 |
| 7 | 17.3 | 54.4 |
| 8 | 18.2 | 57.2 |
| 9 | 19.0 | 59.7 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.6 |
| 12 | 21.4 | 67.2 |
Tips for the Best Fit
- Measure at the end of the day — fingers are slightly larger in the evening due to warmth and activity.
- Avoid measuring when cold — fingers shrink in cold temperatures.
- Wide bands fit tighter — if you're ordering a wide ring (6mm+), consider going half a size up.
- Dominant hand is slightly larger — measure the specific finger on the specific hand you plan to wear the ring on.
Not Sure? Contact Us
At ZpArt, every ring is handmade to order. If you're between sizes or have any questions, contact us before placing your order — we're happy to help you find the perfect fit.