Find Your Ring Size
Ring Sizing Guide
Follow the steps below to determine your ring size using just your screen and a ring or coin.
Step 1: Calibrate Your Screen with a Quarter
Use a US quarter (24.26 mm). Adjust the slider below until your real quarter fits exactly within the dashed lines.
Tip: Place a real US quarter on your screen and match it inside the dashed circle.
Step 2: Measure Ring Inner Diameter
Place your ring on the screen and adjust the circle until it matches the inside of your ring.
Diameter: 16.5 mm
🔍 Tip: Match the inner edge of your ring to the outer edge of the circle.
Step 3: Find Your Ring Size
Enter your ring’s inner diameter in mm to calculate your US ring size.