Ring Size Chart

Method 01: Measure an Existing Ring

01. Select a ring that fits the intended finger perfectly.

02. Use a precise ruler to measure the inner diameter of the ring in millimeters (mm). Ensure you are measuring straight across the widest inside point, excluding the metal walls.

03. Compare the measurement with the diameter column in our size chart below.

Method 02: Measure Your Finger

01. Wrap a thin strip of paper or string comfortably around the base of your finger. Mark the exact point where the ends meet.

02. If your knuckle is noticeably larger than the base of your finger, repeat the process and measure the widest part of the knuckle as well.

03. Lay the strips flat and measure the length to find the circumference. If you measured both the base and the knuckle, take the average of the two numbers to determine your final size.

Size Conversion Chart

US Size	Diameter (mm)	Circumference (mm)
5	15.7	49
6	16.5	52
7	17.3	54
8	18.2	56
9	19.0	59
10	19.8	62

• Size Selection: For the most accurate results, measure your fingers at the end of the day when they are warm. If your measurement falls between two sizes, we recommend choosing the larger size.
• Band Width Consideration: For wide band styles (wider than 5mm), we strongly recommend ordering one half size or one full size larger than your standard measured size.