Ring Size Chart

What size ring do you need? Find your fit with the Winsa ring size guide.

Choosing the right ring size matters most when you are mixing styles or stacking several rings together. You may also find that different fingers and different hands need different sizes.

UK Ring Sizes

In the UK, each ring size is a letter that matches a specific measurement in millimetres. These measurements are consistent across the country, although they can vary by a millimetre or so depending on a ring's shape, style and design. At Winsa, we know how important it is to get your size right, so we've made it easy to find. Our size chart shows the letter for each measurement, along with where the common small, medium and large fashion sizes fall.

How Do I Measure My Ring Size?

Don’t have a ring size tool handy? No problem:

• Wrap some string around the base of the finger you want to wear the ring on

• With a marker pen, mark the point where the two ends meet

• Use a ruler to measure the string in millimetres (mm). Divide by 3.14 to get the diameter of the ring

• Pick the closest measurement on our ring size chart to find your ring size