A fuel cell vehicle comprising: an operating part including a front wheel located closer to a front side of the vehicle and an operating device used for running operation; a riding part configured to be able to allow a passenger to ride in and located closer to a rear side of the vehicle from the operating part; a drive part including a rear wheel located closer to the rear side of the vehicle from the front wheel and a motor configured to be able to drive the rear wheel, and located closer to the rear side of the vehicle from the riding part; a fuel cell unit configured to be able to generate electric power used to drive the motor; and a fuel tank configured to be able to store fuel used for generation of the electric power in the fuel cell unit, the fuel tank including a container for storing the fuel and a Shut-off valve attached to a neck of the container and configured to be able to open and close a flow of the fuel between an inside and an outside of the container, wherein the fuel cell vehicle includes a compartment for mounting the fuel cell unit and the fuel tank, the compartment includes a tank compartment located between the riding part and the drive part in a vehicle front-rear direction and an air inlet duct configured to be able to allow air to flow into the compartment, the fuel tank is disposed such that the Shut-off valve is directed to one side in a vehicle width direction in the tank compartment, the air inlet duct is located closer to one side in the vehicle width direction from the Shut-off valve and is overlapped on the Shut-off valve as viewed in the vehicle width direction, the compartment includes a venting port formed to vent the air inlet duct with the tank compartment, and the fuel cell unit is adapted to generate power using air which has entered the compartment through the venting port. an operating part including a front wheel located closer to a front side of the vehicle and an operating device used for running operation; a riding part configured to be able to allow a passenger to ride in and located closer to a rear side of the vehicle from the operating part; a drive part including a rear wheel located closer to the rear side of the vehicle from the front wheel and a motor configured to be able to drive the rear wheel, and located closer to the rear side of the vehicle from the riding part; a fuel cell unit configured to be able to generate electric power used to drive the motor; and a fuel tank configured to be able to store fuel used for generation of the electric power in the fuel cell unit, the fuel tank including a container for storing the fuel and a Shut-off valve attached to a neck of the container and configured to be able to open and close a flow of the fuel between an inside and an outside of the container, wherein the fuel cell vehicle includes a compartment for mounting the fuel cell unit and the fuel tank, the compartment includes a tank compartment located between the riding part and the drive part in a vehicle front-rear direction and an air inlet duct configured to be able to allow air to flow into the compartment, the fuel tank is disposed such that the Shut-off valve is directed to one side in a vehicle width direction in the tank compartment, the air inlet duct is located closer to one side in the vehicle width direction from the Shut-off valve and is overlapped on the Shut-off valve as viewed in the vehicle width direction, the compartment includes a venting port formed to vent the air inlet duct with the tank compartment, and the fuel cell unit is adapted to generate power using air which has entered the compartment through the venting port.