A level-shift circuit includes a first and a second input transistor configured to turn on and off complementarily according to a control signal, a first and a second switch configured, when on, to feed currents to the first and second input transistors respectively, a first and a second clamp element connected between the first and second input transistors and the first and second switches respectively, an output signal generator configured to generate an output signal resulting from level shifting of the control signal based on switching on and off of the currents supplied from the first and second switches to the first and second input transistors respectively, and a first and a second current regulator configured to regulate the current values of the currents flowing through the first and second switches, respectively, based on a first and a second feedback signal fed back from the output signal generator.