A chip package is provided, which includes a dielectric layer, at least a conductive layer, a chip, a wiring layer and at least a conductive via. The dielectric layer has a first surface, a second surface opposite to the first surface and a plurality of lateral surfaces joined between the first surface and the second surface. One of the lateral surfaces has at least a groove, wherein the groove is extended from the first surface to the second surface. The conductive layer is disposed on the wall of the groove. The chip is inserted in the dielectric layer. The wiring layer is located on the first surface and electrically connected to the conductive layer. The conductive via is located in the dielectric layer to electrically connect the chip to the wiring layer.