Ring Size Guide

How to determine your ring size

The Hands-on Method

1. Use one of the following:
- a measuring tape
- a piece of string
- a strip of paper

 2. Wrap it around the finger you will wear the ring on. If this ring is part of a stack of rings, you must decide where the ring will sit on your finger and then measure accordingly using a pen to mark the place where it joins.

 3. After you have measured your finger, place the paper strip or string on a flat surface.

 4. Use a ruler to measure the length one end of the strip or string to the mark.

 5. Refer to the chart to find the closest TuTTuT ring size matching your measurement.

Tips to ensure an accurate measurement

  1. Avoid measuring cold fingers as cold fingers are smaller than warm fingers.

  2. Measure your finger in warm temperatures at the end of the day; this will be when your finger is at its largest.

  3. If your knuckle is much larger than the base of your finger, measure both the base of your finger as well as your knuckle and select a size between the two to allow enough room for the ring to comfortably slip over your knuckle.

  4. For a wider ring, select one size larger than what your actual ring size is as wider bands take up more space on the finger.

table
Women's Size UK US Internal Diameter Circumference
K 5 1/4 15.9 mm 49.9 mm
L 5 3/4 16.3 mm 51.2 mm
M 6 1/4 16.7 mm 52.5 mm
N 6 3/4 17.1 mm 53.8 mm
O 7 1/4 17.5 mm 55 mm
P 7 3/4 17.9 mm 56.3 mm
Q 8 1/4 18.3 mm 57.6 mm
R 8 3/4 18.7 mm 58.9 mm
Men's Size UK US Internal Diameter Circumference
S 9 1/4 19.2 mm 60.1 mm
T 9 3/4 19.6 mm 61.4 mm
U 10 1/4 20 mm 62.7 mm
V 10 3/4 20.4 mm 64 mm
W 11 1/4 20.8 mm 65.2 mm
X 11 3/4 21.2 mm 66.5 mm
Y 12 1/4 21.6 mm 68.4 mm
Z 12 3/4 22.2 mm 69.7 mm