Ring Sizer

Step 1 Tear up a strip of paper

Ring Sizer

Step 2 Wrap the paper snug around your finger nice and tight and mark the spot where it meets

Ring Sizer

Step 3 Measure the distance with a rule (in mm or inches) to get your finger's circumference

Ring Sizer

What's your ring size?

Enter your finger circumference:

Your ring size:
-

US UK EU Inches
3 F 44 1.74
4 H 46.5 1.84
5 J 48.5 1.94
6 L 51 2.04
7 N 55 2.14
8 P 57 2.24
9 R 59 2.34
10 T 61.5 2.44

PRO TIPS FOR MEASURING

MEASURE END OF DAY
Fingers tend to swell throughout the day, so it's better to measure in the evening.

THICK BANDS FEEL TIGHT
Beware that thicker rings feel tighter than thinner ones. You may want to choose a size up for thicker bands.

WARM HANDS
Who likes cold hands? Not us, since the cold can shrink your fingers (and therefore your hard-earned measurements)