Abstract: The invention relates to a portable automatic ironing press for the trousers which comprises two housings (2) comprising each a rectangular pressing ironing plates (3) pivotally mounted on a base (7). A central dividing plate is rigidly connected to the base and has a cut in its top part located between the pressing ironing plates while at least one of the plates has a heating element. The base has a lower horizontal part (8) and at least one lateral vertical part (9) rigidly linked to each other. The vertical part (9) of the base comprises guiding means (11) and an extended shaft (10) bearing an arm (12). In the base of the press are located the electronic control bloc, control board and at least one driving gear to guide the tools to open and press the pressing ironing plates (3) and operate the extended shaft (10). The housing (2) include windows (20) through which the lower part of the trousers can be discharged.