To provide a conveyor belt capable of protecting electronic components from heat, hardly allowing electronic component built-in devices or a rubber belt to break, and offering excellent durability.

The conveyor belt 1 has the electronic component built-in devices 3 embedded therein, each of which includes an electronic component 4 and a ceramic housing 5 covering the electronic component 4, wherein the ceramic housings 5 of the electronic component built-in devices 3 are formed long in one direction and the electronic component built-in devices 3 are embedded in the rubber belt 20 of the conveyor belt 1 such that the longitudinal direction A of the ceramic housings 5 extends along the lateral direction B of the conveyor belt 1.