Find your size (printable or string/paper)

Printable Size Guide

We recommend our printable size guide for the most accurate measurements.
Please note your paper size for precise measurements.

Size guide (Letter paper)

Size guide (A4)


String/Paper Method



Step 1. Cut a slip of paper and wrap around your finger.


Step 2. Mark the point where the end of the paper meets.


Step 3. Use ruler to measure the Inside Circumference. Refer to the table below.


After getting your size, please use the ring size chart below to determine your ring size in US sizing.

US Ring Size 3 4 5 6 7 8 9
Diameter of ring (mm) 14.1 14.90 15.70 16.50 17.30 18.10 18.90
Finger circumference (mm) 44.0 46.5 49.0 51.5 54.0 56.6 59.1


* Tips & Tricks

  • Your dominant hand’s ring size can be a half to a full size larger, so choose the exact finger  you want to wear the ring on.

  • Measure your finger  when it is at its largest (usually end of the day) for the most comfortable fit.

  • Note that a thicker band will take up more space on your finger,, so consider buying them in a larger size.

  • Cold weather can cause your fingers to shrink a bit, while heat or water retention caused by food, medications, or illness can cause finger swelling.