Find Your Perfect Ring Size

Use a ring that already fits. Lay it over the circles on the printable sizer and find the one that matches. This is the best way to size a surprise.

Use the paper strip. No ring to borrow? Cut out the strip on page two of the sizer and wrap it around the finger.

Use our free ring sizer. The most accurate option. We’ll mail one to you at no cost.

• Print at 100% / Actual Size, not “Fit to Page”.
• Check the print: the line at the top of page one should measure exactly 50 mm with a ruler.
• Lay the ring flat over the circles. Your size is the circle where the ring’s inside edge lines up with the inside edge of the black line: no gap, no overlap.
• If the ring falls between two sizes, choose the larger one.

• Measure at the end of the day, when fingers are at their largest.
• Avoid measuring when your hands are cold; fingers shrink in the cold.
• A ring should slide over the knuckle with a little resistance and not spin freely.
• Wide bands fit more snugly, so consider going up half a size.

Still not sure? Every Bello ring includes one complimentary resize within the first 12 months.