To provide a conveying system capable of automatically transferring an object to be conveyed in/out a storage stage while employing the object in which a storage box storing an article is loaded on a truck having caster wheels.

The conveying system has a roller conveyor 20 equipped on a carry-in stage 5 and capable of conveying an object W to be conveyed, a storage and conveyance device 60M equipped on a storage and conveyance stage 7 and capable of storing a plurality of objects W in an arrayed condition in a plurality of rows, and conveying them in the row direction via caster wheels of a truck, and a loader device 40 or the like which is equipped in an upper space of a downstream part of the carry-in stage 5, and capable of conveying the objects W discharged from the roller conveyor 20, changing the direction of the objects, and sorting them into a plurality of row corresponding parts on an upstream part of the storage and conveyance device 60M.