A one-touch type supporting holder includes a support body which includes one pair of openings opened in directions opposite to each other; one pair of grip units which are respectively inserted in the one pair of openings and slidably movably coupled to the support body in directions opposite to each other; a one-touch reciprocating unit which is slidably movably coupled to a front of the support body, and slides and moves in the support body to make the grip units to slide and move to mount the electronic apparatus; a one-touch elastic member which elastically supports the one-touch reciprocating unit against the support body; and a one-touch guide unit which controls a sliding movement state of the grip unit in the support body.