How to Measure Your Ring Size at Home
Find Your Perfect Ring Size
Getting the right ring size is essential for comfort and proper functionality of your ELARA smart ring. Follow these simple steps to measure your ring size at home.
How to Measure
What you'll need:
- A piece of string, ribbon, or paper strip
- A pen or marker
- A ruler (preferably with millimeter measurements)
Steps:
- Wrap the string or paper strip around the base of your finger (the finger you plan to wear the ring on)
- Mark the point where the string or paper overlaps to form a complete circle
- Measure the length from the start to the mark in millimeters
- Use the measurement chart below to find your ring size
ELARA Ring Size Chart
| Size | Inner Diameter (mm) | Inner Circumference (mm) |
|---|---|---|
| 6 | 16.5 | 52 |
| 7 | 17.5 | 55 |
| 8 | 18.2 | 57 |
| 9 | 19.1 | 60 |
| 10 | 20.1 | 63 |
| 11 | 20.7 | 65 |
| 12 | 21.7 | 68 |
| 13 | 22.3 | 70 |
Important Tips
- Measure at the end of the day: Fingers tend to be slightly larger in the evening
- Temperature matters: Cold fingers are smaller, so measure when your hands are at a normal temperature
- Measure multiple times: Take 2-3 measurements to ensure accuracy
- Consider the width: Wider rings fit more snugly, so you may need to go up half a size
- Between sizes? We recommend choosing the larger size for comfort, for example, if the perimeter of your finger is 58mm, we would suggest size 9.
- Note: Smart rings may fit differently than traditional jewelry rings, so measuring your finger directly is the most accurate method
Still Not Sure?
If you're uncertain about your ring size, we recommend ordering our Ring Sizer Kit with your purchase. We'll send the kit to you first, you can confirm your perfect size, and then we'll ship your ring.
Have questions? Contact us and we'll be happy to help!

