Abstract: A combination finger and ring sizing device consists of a planular plastic body having a first portion with a plurality of openings formed therein and a second elongated portion that is integrally joined with the first portion and that extends outwardly therefrom terminating in a free end. The openings in the first portion sequentially graduate in diametrical size and define graduated ring sizes. The openings are identified as to ring size by indicia imprinted adjacent to the openings. The elongated second portion is formed with a tapered configuration that extends away from the free end of thereof and it includes a plurality of imprinted indicia designating ring sizes.