A power amplification circuit includes: a first output transistor that has a power supply voltage supplied to its collector or drain, has a common emitter or source, amplifies an input signal supplied to its base or gate and outputs a first amplified signal from its collector or drain; a first transistor that has the power supply voltage supplied to its collector or drain, has a first current supplied to its base or gate and supplies a first bias current to the base or gate of the first output transistor from its emitter or source; and a second transistor that has its collector or drain connected to the base or gate of the first transistor, has a second current supplied to its base or gate and supplies a second bias current to the base or gate of the first output transistor from its emitter or source.