Abstract: A collapsible stepstool for storing underneath a cabinet and extending from there under when in use includes a platform member for supporting a user. A top frame member supports such platform member. A bottom frame member supports at least one of such platform member, such top frame member, and a combination thereof. A mechanism for facilitating vertical movement of such platform member is attached to at least one of such top frame member, such bottom frame member, such platform member, and a combination thereof for selectively raising and lowering at least one of such platform member, such top frame member, and a combination thereof. At least one mechanism is disposed on such bottom frame member for facilitating horizontal movement of such collapsible stepstool such that such collapsible stepstool may be extended from underneath such cabinet for use and may be returned to a position underneath such cabinet for storage.