What is my ring size?

Put the ring that fits you the most on top of a ruler and measure its inside diameter from side to side of the inside circle.

  • 15 mm diameter (one centimeter and five mm) – the size of your ring is US 5
  • 16 mm diameter (one centimeter and six mm) – the size of your ring is US 6
  • 17 mm diameter (one centimeter and seven mm) – the size of your ring is US 7
  • 18 mm diameter (one centimeter and 8 mm) – the size of your ring is US 8
  • 19 mm diameter (one centimeter and 9 mm) – the size of your ring is US 9
Select your currency
USD United States (US) dollar
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