A universal connector for micro memory cards comprises: an insulating body having a inserting port provided at the front end of the insulating body so as to allow the memory cards to be inserted into a receiving cavity formed inside the insulating body; a first set of conductive terminals comprising ten conductive terminals for coupling a micro MMC card, wherein, second ends of the coupling terminals extend beyond the front end of the insulating body; a second set of conductive terminals comprising eight conductive terminals for coupling a micro SD card, wherein, second ends of the conductive terminals extend beyond the rear end of the insulating body; a third set of conductive terminals comprising eleven conductive terminals for coupling a micro MS card, wherein, second ends of the conductive terminals extend beyond the rear end of the insulating body; wherein, the second ends of the first set of the conductive terminals, the second set of conductive terminals and the third set of conductive terminals comprise contact surfaces/contact pins for being mounted at the bottom surface of the insulating body. The universal connector can be compatibly used for the current three standards of the micro memory cards.