The Law of conservation of Time as TOE. The known laws of conservation, such as the law of conservation of pulse, the law of conservation of mass, the law of conservation of energy .. are the special cases of an one general law. This the LAW of CONSERVATION of TIME CYCLE: The TIME which is INHERENT for ANY OBJECT i.e. its the TIME CYCLE (TIME of EXISTENCE), is SAVING CONSTANCY. Any ACTION, which is DIRECTED on CHANGE of the TIME CYCLE, CAUSES a CORRESPONDING COUNTERACTION. This the law can be used as applied to any object from the atom before universe, including alive world in all its manifestations. It explains an all well studied and studied in part phenomena and can predict a behavior of the object in any situations. Any of known and unknown yet a force and field exists as compensating in the main process of the conservation of Time Cycle of any object. In effect of its versatility, it is possible to consider the LOW of CONSERVATION of TIME CYCLE as the THEORY of EVERYTHING. It does not contradict the existing scientific presentations and is confirmed by an all accumulated experience of mankind.