Abstract: A combination weigher according to an embodiment of the present invention comprises a plurality of weighing conveyors which are manually fed with objects and conveys the objects fed manually; a plurality of weight sensors to correspond to the weighing conveyors to measure weights of the objects; a control section which finds a discharge combination including a combination of the weighing conveyors holding the objects in which a total weight thereof falls within a target weight range, and activates the weighing conveyors selected to make up the discharge combination to convey the objects on the weighing conveyors in a first direction and discharge the objects from the weighing conveyors; and a collecting conveyor which is fed with the objects discharged from the one ends of the weighing conveyors, conveys the objects in a direction, and discharges the objects.