Ring Size Guide

Find Your Ring Size

Find Your Ring Size

Follow these simple steps to find your ring size:

Wrap a piece of string or paper around the base of your finger. Mark the point where the ends meet. Measure the string or paper with a ruler (in mm or inches). Use the chart below to find your ring size.

Ring Size Chart

Diameter (mm) Diameter (inches) US Size UK Size
14.1 0.555 3 F
14.9 0.585 4 H
15.7 0.618 5 J
16.5 0.650 6 L
17.3 0.682 7 N
18.1 0.714 8 P
19.0 0.748 9 R
19.8 0.780 10 T
20.6 0.813 11 V
21.4 0.846 12 X

Measure an Existing Ring

If you already have a ring that fits perfectly, you can measure its size to find out your ring size:

  1. Find a ring that fits the intended finger well.
  2. Measure the internal diameter of the ring using a ruler or caliper (in mm or inches).
  3. Use the diameter measurement to find the corresponding ring size in the chart above.

Tips & Tricks

  • Measure your finger at the end of the day when it's at its largest.
  • Avoid measuring your fingers when they are cold, as they can shrink slightly.
  • Consider the width of the ring; wider rings may require a slightly larger size for a comfortable fit.
  • Measure your finger three to four times to eliminate any error.
  • If you are between sizes, always go for the larger size.