The invention provides a piezoelectric gyro equivalent circuit capable of considering energy loss. The piezoelectric gyro equivalent circuit capable of considering energy loss comprises a non-resonant part equivalent circuit and a resonant part equivalent circuit, wherein the resonant part equivalent circuit comprises n parallel resonant circuits, and n is a positive integer which is greater than or equal to 1; each parallel resonant circuit consists of a dynamic capacitor, a dynamic inductor and a dynamic resistor; the non-resonant part equivalent circuit consists of a static capacitor, a serial resistor and a parallel resistor. When n resonance modes are required to be simulated by a piezoelectric gyro, only n parallel resonant circuits are required to be added. According to the equivalent circuit disclosed by the invention, the problems of a plurality of resonance modes and energy loss of the piezoelectric gyro can be described precisely, and precise numerical values can be provided for simulation of the piezoelectric gyro.