A chip package includes a sensing chip, a computing chip, and a protective layer annularly surrounding the sensing chip and the computing chip. The sensing chip has a first conductive pad, a sensing element, a first surface and a second surface opposite to each other. And the sensing element is disposed on the first surface. The computing chip has a second conductive pad and a computing element. The protective layer is formed by lamination and at least exposes the sensing element. The chip package further includes a conductive layer underneath the second surface of the sensing chip and extending to be in contact with the first conductive pad and the second conductive pad.