Ring Size Conversion Chart

Shopping for yourself, treating yourself to a well-deserved sparkle or getting ready to pop the big question? Whatever the reason, getting the ring size right is key, and we've made it all easy for you. With our quick tips and handy ring size converter, figuring out the right ring size is a breeze.

At Vianisa, all our rings are listed in standard US sizes, but don’t worry if you’re used to a different system. If you already know your size or have your measurements, just check out our conversion chart below. It helps you match US sizes with millimeters, inches or sizing used in other countries.

Measure Your Finger

Not sure where to start? Our step-by-step ring size measurement guide walks you through exactly how to measure your ring size. Once you've got your measurement, just use the ring size converter above to find your perfect fit.

Measure an Existing Ring

Already have a ring that fits well? Just download and print our ring size template, grab the ring that fits the same finger and place it over the circles on the chart to find your size. If needed, you can use the conversion chart to match it to US sizing.

Ring Size Tips (That Actually Help)

  • Your ring should slide on comfortably and come off with a little resistance, not too loose, not too tight. A snug fit helps it stay secure and feel good all day.

  • Fingers change size depending on the time of day and the temperature. They tend to shrink in the cold and swell in the heat, so don’t measure when your hands are cold. For the most accurate result, measure your finger at the end of the day when it’s warm.

  • Double-check your size by measuring more than once, and don’t forget to peek at our handy ring size measurement guide while you’re at it.

  • Left and right hands? Not exactly twins. Make sure you measure the exact finger you’ll wear the ring on.

  • If you have larger knuckles, take two measurements, one at the knuckle and one lower on your finger. Then go with the size in between.

  • The width of the ring matters! If you’re choosing a wider ring, it can feel a bit tighter. In that case, consider going half a size up for comfort.

  • Between sizes? Always go with the larger one. It’s better to be a little roomy than too snug.

Ring Size? No Sweat.

All Vianisa rings are crafted with a comfort fit: smooth, easy to wear and made to feel as good as they look. Not totally sure about your size, even after checking the chart? That’s okay! If you're between sizes or just need a second opinion, our team is always happy to help. Shoot us a message anytime and we’ll figure it out together.