Ring Size Guide

1

Use a String or Paper Strip

Cut a thin strip of paper or use a piece of string. Make sure it's about 6 inches long and narrow enough to wrap around your finger comfortably.
2

Wrap Around Your Finger

Wrap the string or paper around the base of your finger. Make sure it's snug but not too tight - you should be able to slide it over your knuckle.
3

Mark the Overlap

Use a pen to mark where the string or paper overlaps. Make sure the mark is clear and precise for accurate measurement.
4

Measure the Length

Lay the string or paper flat and measure the length from the start to your mark using a ruler. This measurement is your ring circumference.
5

Calculate Diameter

Divide the circumference by 3.14 (π) to get your ring diameter in millimeters. Use our converter below to find your ring size.

1

Use an Existing Ring

If you have a ring that fits well, measure its inner diameter with a ruler. This is the most accurate method if you have a properly fitting ring.
2

Visit a Jeweler

For the most accurate measurement, visit a professional jeweler who can measure your finger with specialized ring sizing tools.
3

Online Ring Sizer

Many jewelers offer printable ring sizers that you can download and use at home. Make sure to print at 100% scale for accuracy.

Ring Diameter (mm)

Indian Ring Size

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US Ring Size

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Diameter (mm)	Indian Size	US Size	UK Size
14.1	4	3	F
14.9	6	4	H
15.7	8	5	J
16.5	10	6	L
17.3	12	7	N
18.1	14	8	P
18.9	16	9	R
19.7	18	10	T
20.5	20	11	V
21.3	22	12	X
22.1	24	13	Z