Ring Size Guide
A well-fitting ring should feel secure without being difficult to remove. Measure in one of two ways, then find your Arvada size in the chart.
How to measure your ring size
Choose what you have at hand.
Choose a ring that fits the same finger and hand. It should pass the knuckle with slight resistance and sit comfortably at the base of the finger.
-
Digital caliper
→ Inside diameter- Hold the ring securely in your hand.
- Put the caliper jaws inside, aligned through the centre.
- Touch the inner edges gently, without forcing.
- Read the diameter in mm and repeat.
-
Printable circles
→ EU size on the circle Download printable sizer (PDF)- Print the PDF at 100 % — turn off “Fit to page”.
- Check the 100 mm line with a ruler.
- Lay a ring that fits on the circles.
- Your size is the circle whose line is just visible inside the ring.
Wider Arvada designs can feel tighter than a narrow reference ring of the same size.
Measure the exact finger and hand the ring is for. Measure more than once, and not when your hands are cold or swollen.
-
Paper strip
→ Circumference- Cut a non-stretching strip, about 5–7 mm wide.
- Wrap it snugly around the base of the finger, without pressing the skin.
- Check that the loop would still pass over the knuckle.
- Mark the overlap, lay it flat and measure in mm.
-
Printable sizer
→ Circumference Download printable sizer (PDF)- Print the PDF at 100% — turn off “Fit to page”.
- Check the calibration line with a ruler.
- Cut out the strip and slot along the lines.
- Wrap it around the finger and read the size.
A wide band feels more snug. If your result falls between two sizes, contact us before ordering.
Size chart
Use the circumference for a finger or a paper strip, and the inside diameter for a ring measured with a caliper or ruler.
Find your size
| Circumferencemm | Inside Ømm | EU | US | UK |
|---|---|---|---|---|
| 44.0 | 14.01 | 44 | 3 | F½ |
| 45.0 | 14.32 | 45 | 3¼ | G |
| 46.0 | 14.64 | 46 | 3¾ | H |
| 47.0 | 14.96 | 47 | 4 | H½ |
| 48.0 | 15.28 | 48 | 4½ | I½ |
| 49.0 | 15.60 | 49 | 4¾ | J½ |
| 50.0 | 15.92 | 50 | 5¼ | K |
| 51.0 | 16.23 | 51 | 5¾ | L |
| 52.0 | 16.55 | 52 | 6 | L½ |
| 53.0 | 16.87 | 53 | 6¼ | M½ |
| 54.0 | 17.19 | 54 | 6¾ | N½ |
| 55.0 | 17.51 | 55 | 7¼ | O |
| 56.0 | 17.83 | 56 | 7½ | P |
| 57.0 | 18.14 | 57 | 8 | P½ |
| 58.0 | 18.46 | 58 | 8¼ | Q½ |
| 59.0 | 18.78 | 59 | 8¾ | R |
| 60.0 | 19.10 | 60 | 9 | S |
| 61.0 | 19.42 | 61 | 9½ | S½ |
| 62.0 | 19.74 | 62 | 10 | T½ |
| 63.0 | 20.05 | 63 | 10¼ | U½ |
| 64.0 | 20.37 | 64 | 10¾ | V |
| 65.0 | 20.69 | 65 | 11 | W |
| 66.0 | 21.01 | 66 | 11½ | W½ |
| 67.0 | 21.33 | 67 | 11¾ | X½ |
| 68.0 | 21.65 | 68 | 12¼ | Z |
| 69.0 | 21.96 | 69 | 12½ | Z½ |
| 70.0 | 22.28 | 70 | 13 | — |
| 71.0 | 22.60 | 71 | 13¼ | — |
EU size equals the inner circumference in millimetres; US and UK conversions are approximate. The chart is a reference, not a list of sizes available for every design. Between two sizes, outside this range or choosing a wide band? Ask us before ordering.
Sizing tips
Measure more than once
Repeat two or three times. If the results differ, measure again before choosing.
Later in the day
Fingers are slightly larger in the evening — measure then for a comfortable fit.
Normal temperature
Cold hands and temporary swelling change the result. Wait until your hands feel normal.
The right finger and hand
The same finger can differ between hands. Measure the one you will wear the ring on.
Measure more than once
Repeat two or three times. If the results differ, measure again before choosing.
Later in the day
Fingers are slightly larger in the evening — measure then for a comfortable fit.
Normal temperature
Cold hands and temporary swelling change the result. Wait until your hands feel normal.
The right finger and hand
The same finger can differ between hands. Measure the one you will wear the ring on.
Try your design before it is made
Already know your size? A 3D-printed sample of the ring lets you check its shape and comfort before we make it in silver.
- Measure. Find your preliminary size with the methods above.
- Choose. Tell us the ring model, size, stone shape and stone dimensions.
- Try. Check fit, band width, setting height and space beside neighbouring fingers.
The sample shows fit and proportions, not the weight, finish or feel of silver. We confirm feasibility, price, shipping and timing before you pay.