What’s the most accurate way to measure my ring size at home?

The most accurate methods are using a ring sizer tool or measuring an existing ring that fits well, then comparing the diameter to a sizing chart.

Is ring size the same for both hands?

Not always. Most people have a slightly larger dominant hand, so a ring may fit differently depending on which hand you wear it on.

Should I size up or down if I’m in between sizes?

If you're between sizes, it’s usually best to size up for comfort — especially for wider ring bands which tend to fit tighter.

Can my ring size change over time?

Yes. Weight fluctuations, temperature, and time of day can all affect finger size. It’s best to measure at the end of the day when your fingers are largest.

Can I get a ring resized after purchase?

Many rings can be resized, especially those made with solid metals. However, custom or eternity designs may be more difficult to adjust.

Ring Size Chart & Guide

Whether you’re shopping for yourself or a loved one, finding the perfect ring size is essential. This guide will help you determine your ideal fit using measurement tips and our universal size chart in both U.S. and international standards.

How to Measure Your Ring Size

You can measure your ring size at home using one of the following methods:

String Method: Wrap a string around the base of your finger, mark the point where it overlaps, and measure the length in millimeters.
Paper Strip Method: Cut a thin strip of paper and follow the same steps as the string method.
Existing Ring Method: Measure the diameter of a well-fitting ring and match it to the chart below.