INFORMATION PROVIDING DEVICE

The present invention is an information providing device 1 which includes a vehicle side terminal 3, a communication center device 2 that searches for a basic route R by communication with the vehicle side terminal 3, and an information providing unit 13 that provides information on the basic route R to a driver, the communication center device 2 includes a travel direction change point determination unit 7 that determines a travel direction change point P at which the vehicle M changes a travel direction in the basic route R, and a deviation route search unit 8 that searches for a deviation route, based on the travel direction change point P, and the information providing unit 13 provides information on the deviation route to the driver in a case where the vehicle M travels along the deviation route.