The invention relates to a light emitting diode current balance drive circuit. The light emitting diode current balance drive circuit is provided with a current balance coil assembly, a switch element and a control circuit, wherein the current balance coil assembly is provided with at least a first coil and a second coil, the first coil and the second coil are respectively connected with a light emitting diode string light in series so as to balance currents flowing through each light emitting diode string light, the switch element is connected to the current balance coil assembly in a coupled mode and matched with leakage inductance of the current balance coil assembly to convert an input voltage so as to drive the light emitting diode string lights, and the control circuit is used for detecting the currents flowing through the light emitting diode string lights to control operating periods of the switch element. The light emitting diode current balance drive circuit is capable of achieving the purpose of converting voltages and balancing the currents at the same time, beneficial to improving circuit efficiency and capable of reducing manufacturing cost.