A radio-frequency module includes a module substrate having a first principal surface and a second principal surface on opposite sides of the module substrate, a power amplifier capable of amplifying a transmission signal, a low-noise amplifier capable of amplifying a reception signal, a first switch connected to an input terminal of the power amplifier and disposed on the second principal surface, a second switch connected to an output terminal of the low-noise amplifier and disposed on the second principal surface, and a first ground terminal disposed in a region that is on the second principal surface and that is between the first switch and the second switch in plan view of the module substrate.