A toilet lifting device facilitates lifting of a toilet when replacing a toilet fixture. The device includes a base and a pair of legs extending from the base. The legs are coplanar with the base and spaced apart wherein the legs are configured for positioning on opposite sides of a foot of a toilet. A jack is coupled to the base on an upper surface of the base. Each of a pair of arms is coupled to and extends from the jack. Thus, the operation of the jack selectively lifts the arms away from the base and the legs.