Size guide – Rings

Ring size guide

Choosing the right ring size is essential for a comfortable and secure fit. This guide explains how to easily measure your ring size and find the perfect fit.

How to measure your ring size

You can measure your size in two simple ways:

1. Measure the diameter of a ring you already own
Place the ring on a ruler and measure the inner diameter (from side to side). Then, consult the size conversion chart.

2. Measure the circumference of your finger
Wrap a measuring tape or thin thread around your finger, mark the point where it closes, and measure the length in millimeters.

Ring size chart

Inner diameter (mm) – European size
14.0 mm – 44
14.6 mm – 46
15.3 mm – 48
15.6 mm – 49
16.0 mm – 50
16.5 mm – 52
16.9 mm – 53
17.2 mm – 54
17.5 mm – 55
17.8 mm – 56
18.1 mm – 57
18.5 mm – 58
18.8 mm – 59
19.0 mm – 60

Helpful tips before choosing your size

– Measure your finger at the end of the day, when it's not cold.
– If you are unsure between two sizes, choose the larger one.
– Wide rings usually need a slightly larger size.
– Avoid measuring your finger when it is swollen from heat or exercise.

Do you want to give a ring as a gift?

If you don't know the exact size, you can measure a ring you usually wear, discreetly ask someone close to you, or, if in doubt, choose a slightly larger size.