Universal Ring Size Converter


Choosing a ring by measuring your finger

Measure your finger at the end of the day. Do not measure your finger when it is hot or cold.

Remember that the two hands differ slightly in size; a ring worn on a finger of the left hand will not be a perfect fit for the same finger on the right hand.
Make sure that the chosen size leaves enough room for the ring to pass easily along the entire length of the finger.

To measure your finger, you can use a tape measure. Measure the circumference of your finger in mm. This measurement corresponds to the size of the ring.

If you are hesitating between two sizes, choose the larger size. Please note that the style of the ring will also affect the choice of size: a large ring is made to be worn more loosely than a smaller model.

To determine your size, we strongly advise that you measure the size of your finger rather than the size of your ring.

1. Using a length of string or ribbon, wrap it around the base of your finger. We recommend selecting a size that will slide on and off your finger easily.

2. With a pen, mark the point on the string where the ends meet.

3. Measure the string in millimeters with a ruler.

4. Choose the closest measurement to the chart below to identify your ring size.