An XOR logic circuit includes a first transfer unit configured to transfer a logic high level data to an output terminal in response to data applied to first and second input terminals; a multiplexing unit configured to output a power voltage or a ground voltage in response to the data applied to the first and second input terminals; and a second transfer unit configured to transfer a logic low level data to the output terminal in response to an output signal of the multiplexing unit and the data applied to the first and second input terminals.