A mobile communication terminal is provided to utilize a reinforcement plate as a ground part by connecting the reinforcement plate installed inside a terminal body to a built-in antenna. A mobile communication terminal(100) comprises the followings: a terminal body(110); a main printed circuit board(120) installed inside the terminal; a built-in antenna(140) which is installed inside the terminal body and is electrically connected to the main printed circuit board through a connecting cable; a reinforcement plate(150) for enforcement of the terminal inside the terminal body; and a metal connection member(160) for connecting the built-in antenna and reinforcement plate for earth.
