Printable Ring Sizer Chart (Actual Size Circles & Paper Strip)
Prefer a physical paper sheet? Print this page at 100% Actual Size (disable “Fit to Page”) to match an existing ring against our 1:1 millimeter circles—or skip printer scaling errors entirely using our calibrated on-screen optical sizer.
Step 1: Verify Your Printer Scale (Mandatory 50 mm / 85.6 mm Check)
Critical: In your browser’s print dialog, set Scale = 100% (Actual Size / Custom 100%) and Margins = Default. After printing, lay a standard credit card (85.60 mm wide) or metric ruler against the verification bar below before trusting any printed circle:
Step 2: Match Your Ring’s Inner Bore to the 1:1 Circles
Place your ring flat over the circles below. The correct ring size is the circle whose outer black/gold border touches the inside metallic wall of your ring on all sides. Click any circle to load that exact diameter into our interactive studio.
Step 3: Cut-Out Paper Finger Ruler (0–85 mm Circumference Strip)
Don’t have a ring to measure? Cut along the dashed outline of the paper ruler below, make a small slit at Slot A (0 mm), wrap the strip snugly around the base of your finger (checking that it slides past your knuckle), and read the millimeter mark where it exits Slot A. Enter that exact millimeter circumference into our Paper Strip Ruler Studio.