Ring Size Guide

Rings are made to your size, so getting the number right matters. Here are two ways to find yours at home.

Method 1 - Measure a ring you already wear

Take a ring that fits the finger you want to wear the new one on. Measure the inside diameter in millimeters - edge to edge, across the middle. Match it to the chart below.

Method 2 - The string method

Wrap a thin strip of paper or string around the base of your finger. Mark where it overlaps. Lay it flat and measure the length in millimeters. That's your inner circumference. Match it to the chart below.

Two small tips. Measure at the end of the day when fingers are a little warmer. If your knuckle is wider than your finger base, size for the knuckle.

Size chart (US / EU / IL / mm)

US EU / IL Inside diameter (mm) Inner circumference (mm)
4 47 14.9 46.8
5 49 15.7 49.3
6 52 16.5 51.9
7 54 17.3 54.4
8 57 18.2 57.0
9 59 18.9 59.5
10 62 19.8 62.1
11 64 20.6 64.6
12 67 21.4 67.2
13 69 22.2 69.7
14 72 23.0 72.3

Our sizes are US. The chart is for conversion.

Still not sure?

The most accurate way is to visit any jeweler and ask them to size you - it takes a minute. Or email ganzshelly@gmail.com with a photo of a ring you already wear and we'll help.

Sized rings are final sale, so please take the extra minute before ordering.