To provide a resin belt formed in a joint-less type which requires no joint working and securely preventing reveling phenomenon from occurring at the end part of the belt.

In this resin belt, a hollow-weaved canvas is formed in a core, dipping treatment is applied to the canvas core, and a resin cover is stacked on at least one surface of the dipping-treated canvas core. A spun yarn is used for the weft of the hollow-weaved canvas forming the belt in the longitudinal direction, the weaving density of the weft is made high to form a high-dense fabric structure using the weft of N in quantity so that the requirement of expression 1 can be satisfied, where S is the English yarn count of weft.