A method for manufacturing multilayer printed circuit board includes step below. A metal substrate is provide, the metal substrate includes a number of substrate unit. A first insulating layer is formed on one surface of the metal substrate. The first insulating layer has a number of first through holes. An electrically conductive circuit is formed in each substrate unit. A second insulating layer is formed on the other surface of the metal substrate. The second insulating layer has a number of second through holes. A first metal cylinder is formed in a first through hole and a second metal cylinder is formed in a second through hole. The number of substrate units are folded and laminated, the connected and aligned first metal cylinder and the second metal cylinder communicates the electrically conductive circuits.