There is provided a fuel cell mounting structure including (i) a fuel cell which is configured to be disposed in a vehicle where a drive motor that drives rear wheels is placed in a vehicle rear portion, the fuel cell placed on the vehicle upper side of a suspension member disposed in a vehicle front portion and connected via a plurality of anti-vibration members to the suspension member, and (ii) auxiliaries that are attached to the fuel cell in a state in which the auxiliaries do not contact the suspension member and include at least an air compressor and a pump.