The utility model discloses a multi-chamber dual-layer three-folding cigarette packet, belonging to the cigarette packet for containing cigarettes, which comprises two boxes and two chambers for containing cigarettes, wherein the boxes are connected integrally via a connecting sheet, which can be folded into cigarette packet at connecting edges, the back end of a box cover is connected with one box. The utility model has reasonable design, novels structure, and strong function, which can contain different cigarettes.