An example of an objective of the present invention is to address such problems. Specifically, the purpose of the present invention is to provide an on-board lighting device intended to have improved convenience and safety. An on-board lighting device (1) is provided with lighting (5) installed in the vehicle interior, a control means (32) for controlling the lighting, and a sensor means (31) for detecting the position or movement of a sensed object (F) by sensing the sensed object at a plurality of positions, the control means controlling the lighting when the position or movement of the sensed object is sensed by the sensor means.
