A compressor installation structure for a vehicle has: a first compressor that is installed in a vehicle and that is driven by a first displacement body repeating a first movement at a predetermined cycle; and a second compressor that is installed in the vehicle and that is driven by a second displacement body repeating a second movement at the predetermined cycle, wherein, in a state in which the first compressor and the second compressor are installed in the vehicle, a first displacement direction of a first centroid of the first displacement body at a time at which the first displacement body performs the first movement is an opposite direction from a second displacement direction of a second centroid of the second displacement body at a time at which the second displacement body performs the second movement.