Abstract: The present invention relates to a method and a device for weighing moving objects wherein at least two measurements are carried out with respect to each object by means of separate weighing machines (1, 2), whereupon an average value is computed by a calculating unit (5) as the result of the weighing operation. The invention is intended for weighing mobile objects, such as vehicles (10) designed for road or rail-bound traffic, or for in-line weighing operations to weigh products on a conveyor belt.