Ring Sizing Guide

Finding your perfect ring size is essential. Because our handcrafted ceramic rings feature a distinctive, thick band and cannot be resized after firing, we highly recommend measuring carefully.


If your measurement falls between two sizes, we recommend sizing up for the most comfortable fit.

3 simple steps to measure your ring size at home!

  • Step 1:

    • Cut a piece of string or a thin strip of paper long enough to wrap around your desired finger.

  • Step 2:

    • Wrap it: Wrap the string or paper around the finger you intend to wear the ring on. Make sure it is snug but not too tight, ensuring the loop can slide easily over your knuckle.
    • Mark it: Use a pen to mark the point where the string or paper overlaps.

  • Step 3:

    • Measure: Lay the string or paper flat and use a ruler to measure the length up to the mark in millimeters (mm). This is your finger's Circumference.
    • Compare: Match this measurement with our size chart below to find your perfect ring size!
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Leap And Linger Ring Size Chart

US Size UK Size Inside Diameter Circumference
5 J½ 15,7 mm 49,3 mm
6 L½ 16,5 mm 51,9 mm
7 O 17,3 mm 54,4 mm
8 Q 18,1 mm 57,0 mm
9 S 18,9 mm 59,5 mm
10 T½ 19,8 mm 62,1 mm
11 V½ 20,6 mm 64,6 mm
12 Y 21,4 mm 67,2 mm
13 Z+1 22,2 mm 69,7 mm
14 Z+3 23,0 mm 72,3mm
15 Z+5 23,8 mm 74,8 mm
Download Ring Sizing Guide

Pro Tips for an Accurate Measurement!

  • Temperature matters: Cold weather can cause your fingers to shrink slightly, while heat can make them swell. We recommend taking your measurement when your hands are at a normal room temperature.
  • Time of day: Finger sizes can fluctuate from morning to evening. For the most accurate result, measure at the end of the day when your fingers are at their largest.
  • Use an existing ring: If you already have a ring that fits perfectly on the intended finger, measure its Inside Diameter and compare it to our size chart.
  • Consider the band thickness: Our handcrafted ceramic rings feature thicker and wider bands compared to standard metal jewelry. To ensure the ring slides smoothly over your knuckle and doesn't pinch your skin, we highly recommend sizing up one full size from your usual metal ring size.