A printed circuit board and a method of manufacturing the printed circuit board are disclosed. In accordance with an embodiment of the present invention, the method includes providing a substrate having a pad formed thereon, forming a resist on the substrate, in which the resist has an opening formed therein such that the pad is exposed, forming a metal post inside the opening such that the metal post is electrically connected to the pad, forming a through-hole in the resist by removing a portion of the resist such that the through-hole surrounds the metal post, and forming a solder layer inside the through-hole and on an upper surface of the metal post so as to cover an exposed surface of the metal post.