Measuring finger-size - ring size

 

Download the attached document, print it, cut out the Royal Jewelry measuring band and use it to establish the size of the ring. This way, you will have your correct measurements even before buying the ring or wedding band.

What happens if the ring doesn't fit?

In case a ring is not the correct size, send it back to us and in three days (depending on return shipping time) we will modify it to the correct size.

Perfect size

Usually the ring that lightly sticks to the finger, in any case is not tight, but offers resistance when taking off. If the ring is looser, then the size of the ring must be too big.

Important: If someone has not yet worn any ring, then he will find it a bit tight. Men usually lose their wedding ring, because when they take the measure of the finger, they choose the bigger size. The average ring size for women is between 52-57. The average ring size for men is between 59-65. Size does not influence the carats of the ring, gold or platinum of 14 or 18 carats.

Using the table below, you can easily find your or your partners wedding ring size

  1. Cut a strip of paper 1 cm wide.
  2. Wrap it round the ring finger.
  3. Mark with a pen where the strip overlaps.
  4. Measure perimeter in millimeters and browse for corresponding size.

Ring ISO size

Diameter 
(inch)
Diameter 
(mm)
Perimeter 
(inch)
Perimeter
(mm)
USA
Canada
UK,Ireland 
Australia
Japan Switzerland
0.458 11.633 1.438 36.528 0      
0.466 11.836 1.463 37.166 1/4      
0.474 12.040 1.488 37.804 1/2 A    
0.482 12.243 1.513 38.442 3/4 A 1/2    
0.49 12.446 1.539 39.080 1 B 1  
0.498 12.649 1.564 39.718 1 1/4 B 1/2    
0.506 12.852 1.589 40.357 1 1/2 C    
0.514 13.056 1.614 40.995 1 3/4 C 1/2    
0.522 13.259 1.639 41.700 2 D 2 1.50
0.53 13.462 1.664 42.300 2 1/4 D 1/2    
0.538 13.665 1.689 42.900 2 1/2 E 3 2.75
0.546 13.868 1.714 43.600 2 3/4 E 1/2    
0.554 14.072 1.740 44.200 3 F 4 4.00
0.562 14.275 1.765 44.800 3 1/4 F 1/2 5 5.25
0.57 14.478 1.790 45.500 3 1/2 G    
0.578 14.681 1.815 46.100 3 3/4 G 1/2 6 6.05
0.586 14.884 1.840 46.800 4 H 7  
0.594 15.088 1.865 47.400 4 1/4 H 1/2   7.75
0.602 15.291 1.890 48.000 4 1/2 I 8  
0.61 15.494 1.915 48.700 4 3/4 J   9.00
0.618 15.697 1.941 49.300 5 J 1/2 9  
0.626 15.900 1.966 50.000 5 1/4 K   10.00
0.634 16.104 1.991 50.600 5 1/2 K 1/2 10  
0.642 16.307 2.016 51.200 5 3/4 L   11.75
0.65 16.510 2.041 51.900 6 L 1/2 11 12.75
0.658 16.713 2.066 52.500 6 1/4 M 12  
0.666 16.916 2.091 53.100 6 1/2 M 1/2 13 14.00
0.674 17.120 2.116 53.800 6 3/4 N    
0.682 17.323 2.141 54.400 7 N 1/2 14 15.25
0.69 17.526 2.167 55.100 7 1/4 O    
0.698 17.729 2.192 55.700 7 1/2 O 1/2 15 16.50
0.706 17.932 2.217 56.300 7 3/4 P    
0.714 18.136 2.242 57.000 8 P 1/2 16 17.75
0.722 18.339 2.267 57.600 8 1/4 Q    
0.73 18.542 2.292 58.300 8 1/2 Q 1/2 17  
0.738 18.745 2.317 58.900 8 3/4 R   19.00
0.746 18.948 2.342 59.500 9 R 1/2 18  
0.754 19.152 2.368 60.200 9 1/4 S   20.25
0.762 19.355 2.393 60.800 9 1/2 S 1/2 19  
0.77 19.558 2.418 61.400 9 3/4 T   21.50
0.778 19.761 2.443 62.000 10 T 1/2 20  
0.786 19.964 2.468 62.700 10 1/4 U 21  
0.794 20.168 2.493 63.400 10 1/2 U 1/2 22 22.75
0.802 20.371 2.518 64.000 10 3/4 V    
0.81 20.574 2.543 64.600 11 V 1/2 23  
0.818 20.777 2.569 65.300 11 1/4 W   25.00
0.826 20.980 2.594 65.900 11 1/2 W 1/2 24  
0.834 21.184 2.619 66.600 11 3/4 X    
0.842 21.387 2.644 67.200 12 X 1/2 25 27.50
0.85 21.590 2.669 67.800 12 1/4 Y    
0.858 21.793 2.694 68.500 12 1/2 Z 26 28.75
0.866 21.996 2.719 69.000 12 3/4 Z 1/2    
0.874 22.200 2.744 69.700 13   27  
0.882 22.403 2.769 70.400 13 1/4 Z1    
0.89 22.606 2.795 71.000 13 1/2      
0.898 22.809 2.820 71.700 13 3/4 Z2    
0.906 23.012 2.845 72.300 14 Z3    
0.914 23.216 2.870 72.900 14 1/4      
0.922 23.419 2.895 73.600 14 1/2 Z4    
0.93 23.622 2.920 74.200 14 3/4      
0.938 23.825 2.945 74.800 15      
0.946 24.028 2.970 75.500 15 1/4      
0.954 24.232 2.996 76.100 15 1/2      
0.962 24.435 3.021 76.800 15 3/4      
0.97 24.638 3.046 77.400 16