Measuring ring size

Find your perfect fit.

measuring an existing ring

  1. Choose a ring that fits the desired finger.
  2. Measure the inner diameter of the ring in mm.
  3. Use the table below to determine your ring size
NL / DIAMETER (MM) 14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19
EU / CIRCUMFERENCE (MM) 44 45.5 47 49 50 52 53.5 55 56.5 58 59.5
United States 3 3.5 4.25 4.75 5.5 6 6.5 7.25 7.75 8.5 9
UK F 1/2 G 1/2 H 1/2 J K L 1/2 M 1/2 O P Q 1/2 R 1/2

Measure your finger

  1. Wrap a strip of paper around your finger where you want to wear your ring.
  2. Make sure the paper is pulled tight around your finger, the tighter the better, to find the best fit.
  3. Mark the spot where the paper meets and measure the distance with a ruler (mm).
  4. Use the table below to determine your ring size.
NL / DIAMETER (MM) 14 14.5 15 15.5 16 16.5 17 17.5 18 18.5 19
EU / CIRCUMFERENCE (MM) 44 45.5 47 49 50 52 53.5 55 56.5 58 59.5
United States 3 3.5 4.25 4.75 5.5 6 6.5 7.25 7.75 8.5 9
UK F 1/2 G 1/2 H 1/2 J K L 1/2 M 1/2 O P Q 1/2 R 1/2

Tips & Tricks

  • If you are unsure between two sizes, go for the quarter size larger.
  • Measure your ring size at the end of the day. That is when your fingers are at their largest.
  • Keep in mind that a thicker ring band will feel tighter than a thin band, so if you choose this ring, it is better to purchase a quarter to half a size larger than your normal ring size.
  • Do not measure the size of your fingers when they are cold, they can be up to half a size smaller than at a normal temperature.
  • Alcohol and salt can make your fingers swell, so do not measure your ring size after a drink.

Are you still doubting?

Our team can help you with any other questions you have about finding the right fit. Contact us here.