Take note of the measurement in millimeters, then compare this number to a size chart from Best Brilliance to confirm your ring size. The width of the band plays a role in how snug or loose a ring ...

you can use it alongside a ring chart to measure ring size. There are a variety of downloadable, printable ring charts online (such as this one from Kay Jewelers) that illustrate a variety of ring ...

Not got a tool and urgently need your ring size? You can try a printable ring size chart, like this one from Oliver Bonas – Greener advises that these methods can be tricky to do accurately ...

Use this number while looking at a ring size chart to determine your size. Most sizing charts are in millimeters, so it’s best to stick with that unit, especially for international ring sizes.

The best decision is to first get Samsung's official Ring Sizing Kit to confirm your size. The Galaxy Ring is available in nine sizes, in full numeric increments between five and thirteen.