To provide an amphibious vehicle capable of properly cooling a cooling object, while reducing an apparatus cost.

An amphibious vehicle is provided for sailing on water and running on a land, and includes: an engine as a power source; a water cooling cooler 18 for cooling the cooling object by cooling water flowing in through a cooling water flow-in passage 41; and a propulsion unit 15 for generating propulsive force by power of the engine. The propulsion unit 15 includes: a water flow path 31 for causing water which is flown in from an inlet 31a, to flow out to a jetting port 31b; a propeller blade 32 provided in the water flow path 31; a propulsion shaft 26 which is connected to the propeller blade 32 and which rotates by power of the engine. One end of the cooling water flow-in passage 41 is connected to the water flow path 31 downstream of the propeller blade 32, and the other end is connected to a flow-in side of the water cooling cooler 18, and the water flowing in the water flow path 31 is caused to flow toward the water cooling cooler 18, as cooling water.