A GOA circuit includes GOA circuit units coupled in series. Each GOA circuit unit includes an input control module, an output control module, a pull-down module, and a pull-up holding module. The input control module includes a first transistor, a second transistor, a third transistor, and a fourth transistor. Each GOA circuit unit includes ten transistors. Because the GOA circuit unit proposed by the present invention comprises fewer transistors, it is good for being used in displays with a narrow bezel. In addition, the GOA circuit unit comprises an input control module comprising a second transistor and a third transistor controlled by a first gate turn-on signal. A first transistor and the second transistor are connected in series, and the third transistor and a fourth transistor are connected in series, which reduces leakage current. It provides a beneficiary effect that the stability of the GOA circuit unit is improved.