Ring Size Finder

Use Printable Ring Size Guide and instructions below to determine your ring size. Prior to printing, ensure that page scaling is set to “none” on your print dialog box.

Measuring Your Finger

  • Measure your finger in warm temperatures at the end of the day. (Fingers are smaller in the early morning and when cold.)
  • If your knuckle is a lot larger than the base of your finger, use 2nd method in the Printable Ring Size Guide, except measure both the base of your finger and your knuckle and select a size in between the two.
  • Measure finger size 3 to 4 times to eliminate an erroneous reading.
  • If the ring falls between two sizes, order the larger size.
  • When considering a wide band, move up a size from your measurement, for comfort’s sake.
  • Different countries have different ring-size systems . All sizes listed here are standard American sizes.
  • The average woman’s ring size is about 6. The average man’s ring size is about 10.
  • Your ring size will be about half a size larger on your primary hand (i.e., the hand you write with).

 

Buying the Ring as a Surprise

  • Ask your intended recipient’s mother or friend if they know his/her finger size.
  • Borrow one of your intended recipient’s rings (from the correct finger) and use 1st method in the Printable Ring Size Guide.

International Ring Size Chart

Circumference (mm)Diameter (mm)United States and CanadaUK, Europe, and AustraliaAsiaSwitzerland
44.214.13F44
44.814.3 5
45.514.5G  
46.114.7 6
46.814.94H7 
47.415.1  
48.015.3I8 
48.715.5 J 9
49.315.759 
50.015.9 K 10
50.616.110 
51.216.3 L 11½
51.916.561112½
52.516.7 M12 
53.116.91314
53.817.1 N  
54.417.371415½
55.117.5 O  
55.717.71516½
56.317.9 P  
57.018.181617½
57.618.3 Q  
58.318.517 
58.918.8 R 19
59.519.0918 
60.219.2 S 20½
60.819.419 
61.419.6 T 21½
62.119.81020 
62.720.0 U21 
63.420.210½2222½
64.020.4 V  
64.620.61123 
65.320.8 W 25
65.921.011½24 
66.621.2 X  
67.221.4122527½
67.821.6 Y  
68.521.812½Z2628½
69.122.0   
69.722.213 27 
70.422.4 Z+1  
71.022.613½