The invention discloses a high-efficiency totem-pole bridgeless PFC rectifier control method, and belongs to the field of high-frequency switching power supplies in the field of power electronics. Thetotem-pole bridgeless PFC rectifier is mainly composed of a main circuit and a control circuit. According to the invention, a first duty ratio is calculated through a derived first duty ratio calculation formula, so that the power factor can be improved; a second duty ratio and extra conduction time are calculated through a derived second duty ratio calculation formula, so that full-range zero-voltage switching ZVS can be realized, and the power factor is further improved; a current detection link can be removed through the first duty ratio, second duty ratio and extra conduction time obtained through calculation, so that the efficiency is improved; by generating a variable-frequency triangular carrier, the circuit works in a critical inductive current CRM mode, and ripple waves of inductive current are reduced; and by improving the circuit topology and replacing diodes with MOSFETs, the circuit on-state loss and the circulation loss caused by the current are reduced. Thus, efficiencyand reliability of the rectifier can be improved.