The utility model discloses a charging thermal slipper which comprises a sole and an upper, wherein the sole consists of an internal layer body contacted with the sole of a foot and an external layerbody contacted with the ground, a heat insulation inner container which consists of an air bubble structure and a heating device is arranged between the internal layer body and the external layer body, the heat insulation inner container is respectively connected with the inner surfaces of the internal layer body and the external layer body, the heating device is provided with a power supply connecting wire with a power plug, what needs to be explained is that the utility model can provide a pair of charging thermal slippers or one charging thermal slipper for two feet. As the inner containerin the sole is provided with the heating device and the air bubble structure, heat energy generated after being electrified is preserved, and can be slowly emitted when a USB power supply or other power supplies are disconnected, thereby keeping the slippers warm in certain time, and the charging thermal slipper has great convenience when being used indoors.