📐 How to Find Your Perfect Ring Size at Home
If you do not know your UK ring size, follow these three simple steps to measure your finger accurately tonight:
- The Ribbon/String Method: Wrap a piece of non-stretchy string, ribbon, or a thin strip of paper comfortably around the base of your finger.
- Mark the Point: Use a pen to mark the exact spot where the string overlaps to form a complete circle.
- Measure the Length: Lay the string flat against a ruler and measure the distance in millimeters (mm). This gives you your finger's circumference.
UK Size Reference Chart
Match your millimeter measurement to our standard UK sizes below:
- Size A – 37.8 mm (Circumference)
- Size B – 39.1 mm (Circumference)
- Size C – 40.4 mm (Circumference)
- Size D – 41.7 mm (Circumference)
- Size E – 42.9 mm (Circumference)
- Size F – 44.2 mm (Circumference)
- Size G – 45.5 mm (Circumference)
- Size H – 46.8 mm (Circumference)
- Size I – 48.0 mm (Circumference)
- Size J – 49.3 mm (Circumference)
- Size K – 50.0 mm (Circumference)
- Size L – 51.2 mm (Circumference)
- Size M – 52.5 mm (Circumference)
- Size N – 53.8 mm (Circumference)
- Size O – 55.1 mm (Circumference)
- Size P – 56.3 mm (Circumference)
- Size Q – 57.6 mm (Circumference)
- Size R – 58.9 mm (Circumference)
- Size S – 60.2 mm (Circumference)
- Size T – 61.4 mm (Circumference)
- Size U – 62.7 mm (Circumference)
- Size V – 64.0 mm (Circumference)
- Size W – 65.3 mm (Circumference)
- Size X – 66.6 mm (Circumference)
- Size Y – 67.9 mm (Circumference)
- Size Z – 69.1 mm (Circumference)
Pro Tip: Always measure your fingers at the end of the day when they are warm. If you are between sizes, we highly recommend choosing the larger whole size for a more comfortable fit.