Automated driving system for work vehicle

This automated driving system for a work vehicle is provided with: an inertia measuring device that obtains tilt information of a work vehicle; and an automated driving control unit that causes the work vehicle to automatically travel along a target path. The work vehicle is provided with a work device that carries out a predetermined work with respect to a part to be worked on that is positioned away from the ground. The automated driving control unit calculates an offset amount on the basis of height information of a work center of the work device and the tilt information, and controls the location of the work vehicle with respect to the target path on the basis of the offset amount.