To secure further convenience of a vehicle, by enabling improvement of a boarding characteristic to the vehicle, without performing complicated operation.

A vehicle seat control device includes outside door handles arranged on outer surfaces of vehicle doors and capable of operating opening of the vehicle doors, opening operation detecting parts 34 capable of detecting opening operation of the vehicle doors, door opening detecting parts 31 for detecting the opening operation of the vehicle doors, a seat adjusting mechanism 45 for freely changing an attitude of a driver's seat and a front passenger seat, and a driving control part 50 for changing the driver's seat and the front passenger seat to a preset attitude, by controlling driving of the seat adjusting mechanism 45 on condition of detecting operation of the outside door handle in an interlocking operation mode set in operation different from ordinary door opening operation based on a signal from the opening operation detecting part 34 and of detecting the opening operation of the vehicle door by the door opening detecting part 31.