The invention discloses a luminous shoe which comprises an upper and a sole. The sole includes an inner sole, a middle sole, an inner outsole and an outer outsole, an opening groove is formed in the middle sole opposite to a foot arch, an inner cavity and a wire slot are communicated and formed in the inner outsole, the bottom surface of the middle sole is connected with the top surface of the inner outsole, the opening groove corresponds to the inner cavity, the wire slot is opposite to a flank of the inner side of a foot sole, a battery and a circuit board are arranged in the inner cavity, the circuit board is connected with an LED (light-emitting diode) luminescence strip through a wire in a wire slot, the LED luminescence strip is arranged at the edge of the inner outsole, and a hidden groove is formed in the inner side of a covered edge of the outer outsole. When the inner outsole and the outer outsole are combined together, the luminescence strip is clamped by the hidden groove, and a notch is formed in the inner side of the upper corresponding to the medial malleolus, so that a control switch of the luminescence strip and a USB (universal serial bus) charge interface are plugged into the position of the medial malleolus through the notch. According to the luminous shoe, a USB charge element and the control switch are sewn into the position of the medial malleolus, foot stress is avoided, wearing comfort of the luminous shoe is improved, and the service life of the luminous shoe is prolonged.