To provide a polyurethane elastomer belt with profile and a manufacturing method thereof in which a crack is difficultly caused, a belt body at a portion integrally formed with the profile is easily bent, an engagement with a pulley is good and an article-abutting surface of the profile is perpendicular to a conveying surface of the belt body at the time of conveying articles.

A hole 8 penetrating in a which direction of belt is provided on a base portion of a profile 6 of a polyurethane elastomer belt 1 with profile in which the profile 6 is molded using a metal mold having a cavity of a profile shape in which a surface forming an article abutting surface 7 is previously inclined eastwardly is integrally formed. Subsequently, a notch 9 is provided on the base portion of the profile 6 from a rear side of the profile 6.