How To Figure Out Your Ring Size Online

1. Grab a string or a small strip of paper to wrap around your finger where the ring would go.
2. Mark the point where the two ends meet.
3. Measure the string or paper against a ruler.
4. Compare the length to the chart below.

Ring Size Conversion Chart

Ring SizeLength in InchesLength in mm
4 1/21 7/848
51 15/1649
5 1/2250
62 1/1651
6 1/22 1/853
72 3/1655
7 1/22 1/456
82 5/1657
8 1/22 3/858
92 7/1659
9 1/22 1/261
102 9/1662
10 1/22 5/863
112 11/1665
11 1/22 3/466
122 13/1668
12 1/22 7/869
132 15/1670

Notes About Measuring Your Ring Size:

  • Do not measure fingers when they are very cold; cold fingers are smaller than warm ones!
  • Measure fingers on both hands; your primary hand may be a full size larger.
  • This guide is only for approximate sizing; please see a jeweler for the most accurate sizing.

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