ring size
Band fitting number
Ring size is a standardized measurement indicating the circumference or diameter of a finger, used to ensure proper fit when buying rings.
Systems vary by country—the US uses numbers, the UK uses letters, and European sizes are measured in millimeters.
What's your ring size?
Jewelers measure ring size with graduated sample rings or a sizing tool.
- fingerHand's grasping extension
- measurementDetermining size or amount
- jewelerGem and metal artisan
- bandGroup playing music together
- circumferenceCircle's outer measurement
gauge · knuckle · millimeter · fit · engagement · wedding band · wedding · jewelry store · gemstone · diameter · snug · too tight · loose · custom made · mandrel · chart · quarter · perfect fit
- Fit Problemstight squeeze, too small, too big, too long, misalignment
- body measurescubit, hand, span, fathom, foot
- body measurementsheight, weight, waist circumference, head circumference, shoulder width
- sports rulesrulebook, violations, volleyball rules, rules, offside
- boxing rulesreferee, knockdown, knockout, TKO, round
- gem appraisalcarat, color grade, carat weight, gem quality, brilliance