A vehicle-seat control apparatus includes an operation determination device, an exit determination device, a forward/backward adjusting device and a height adjusting device. The operation determination device is configured to determine whether a passenger operates a vehicle. The exit determination device is configured to determine whether the passenger exits the vehicle. The forward/rearward adjusting device is configured to move the vehicle seat rearward or forward according to a case where the passenger exits the vehicle or a case where the passenger operates the vehicle equipment. The height adjusting device is configured to move a rear part of the seat cushion to an upward state or move a front part of the seat cushion to a downward state when the passenger exits the vehicle.