To provide a conveyor belt with excellent physical properties, not generating noise during traveling.

This conveyor belt 1 includes composite canvas 3 as a core whose surface has a cover layer 2. The composite canvas 3 is formed by integrating a base fabric 4 with a base fabric 5 through an adhesive. The base fabric 4 is woven of both the warp composed of filament yarn of polyester fiber and the weft composed of monofilament yarn of polyester fiber, while the base fabric 5 uses spun yarn made of cotton fiber as the warp and the weft.