The durable inflatable boat with thickened aluminum floor can provide all the functions and features of ordinary inflatable rubber boats, and additionally comes with a pedal air pump, boat bag, maintenance cylinder, aluminum alloy seat plate, a pair of oars, fuel tank fixing pads, etc. The thickened aluminum alloy floor is not only non-slip, but also more durable than ordinary inflatable boats with aluminum alloy floor. The small size can be used for 1-2 people to play on the water, and the large size can be used for 10-20 people to carry out various water entertainment activities or water search and rescue operations.