Determine your size THOMAS SABO ring sizes are measured in millimeters. For example a size 44 is 44mm in circumference. You can determine your ring size with a soft measuring tape or piece of ribbon. To measure, place the measuring tape (or ribbon) around your finger and mark the end. Using a ruler, measure the marked cord to get your ring size. If your finger size is between two sizes, choose the next size up. For example, if your finger measured 51mm, select a 52mm ring size.   Measure your ring size with our THOMAS SABO measuring band and measure existing rings with the printable size guide Download printable size guide   Size Chart EU USA UK Ø mm ◯ mm 44 3 F 14 mm 44 mm 46 3 ¾ G ½ - H 14,6 mm 46 mm 48 4 ½ I ½ 15,3 mm 48 mm 50 5 ¼ K 16 mm 50 mm 52 6 L ½ 16,6 mm 52 mm 54 6 ¾ N 17,3 mm 54 mm 56 7 ½ O ½ - P 18 mm 56 mm 58 8 ½ Q ½ 18,5 mm 58 mm 60 9 S - S ½ 19,3 mm 60 mm 62 10 T ½ - U 19,7 mm 62 mm 64 10 ¾ V -V ½ 20,4 mm 64 mm 66 11 ½ X 21 mm 66 mm 68 12 ¼ Y ½ 21,7 mm 68 mm

Determine your size THOMAS SABO also shows the inner circumference in centimeter in the size selection field on every bracelet detail page. For example: L15 (15.00 cm); L19v (14.00 - 19.00 cm). This inner circumference corresponds to the circumference of your wrist. You can easily determine your own bracelet size with a measuring tape or a cord. To measure simply place the cord (or the measuring tape) around your wrist. The ends of the cord should be marked. By using a ruler, you can then measure the marked cord and get your wrist size.