A method is provided for processing an image for a mobile communication terminal using a Graphical User Interface (GUI), in which zooming and panning are easily implemented through an input unit provided by the mobile communication terminal. A method for processing an image for a mobile communication terminal according to the present invention includes selecting and displaying a beginning point on a screen displayed with an image; and zooming the image using the beginning point as a center of the image according to location information of an end point corresponding to the beginning point by establishing and moving the end point connected to the beginning point.