How to measure your ring size without ring gauges

How to measure ring size

Preparation：a piece of paper, ruler, a pen, scotch tape

1 Wrap around your finger at the thickest part

※The thickest part can be different depending on the shape of finger
※Fixing with scotch tape makes it easier to measure
※Wrap around the finger tightly
Ring inside the ring
Ring inside the ring
2 Mark on the edge of the paper overwrappedRing inside the ring
※Please use a fine pen to measure accurately

3 Measure the length of the indicia and match the "finger" of the ring size table

Ring inside the ring

Ring size (JPN size)

Ring size (JPN size) Finger around (Inner circumference) Ring size (JPN size) Finger around (Inner circumference)
1 40.8 mm 16 56.6 mm
2 41.9 mm 17 57.6 mm
3 42.9 mm 18 58.6 mm
4 44.0 mm 19 59.7 mm
5 45.0 mm 20 60.7 mm
6 46.1 mm 21 61.8 mm
7 47.1 mm 22 62.8 mm
8 48.2 mm 23 63.9 mm
9 49.2 mm 24 64.9 mm
10 50.3 mm 25 66.0 mm
11 51.3 mm 26 67.0 mm
12 52.4 mm 27 68.1 mm
13 53.4 mm 28 69.1 mm
14 54.5 mm 29 70.2 mm
15 55.5 mm 30 72.2 mm

Simple ring gauge information

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Simple ring gauge application>

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