It is possible to display a stereoscopic image in which a sense of depth in a stereoscopic image and a projection amount from a display screen are made uniform. A radiation image radiographing and displaying method irradiates radiation onto a subject from different radiographing directions by irradiation units to acquire radiation images in the radiographing directions detected by a radiation image detection unit, and displays a stereoscopic image using the acquired radiation images in the radiographing directions. The position of a subject is controlled such that the distance between the position of the end surface of the subject facing the irradiation units and the radiation image detection unit becomes a given distance, in a state where the position of the subject is controlled, the radiation images in the radiographing directions are acquired, and a stereoscopic image is displayed using the acquired radiation images.
