A GOA circuit located in a display panel is disclosed. The GOA circuit includes a first thin film transistor, a second thin film transistor, a third thin film transistor, a fourth thin film transistor, a fifth thin film transistor, a sixth thin film transistor, a seventh thin film transistor, an eighth thin film transistor, a ninth thin film transistor, a first boost thin film transistor, a second boost thin film transistor, a boost capacitor, a twelfth thin film transistor, a thirteenth thin film transistor, a fourteenth thin film transistor, and a fifteenth thin film transistor. Through the first boost thin film transistor, the second boost thin film transistor, and the boost capacitor, a voltage level of a gate output signal outputted by a gate of the second thin film transistor is lifted.