An attachable bedside urinal holder for securing a bedside urinal container to a surface. The attachable bedside urinal holder comprises a housing having a sidewall and a pair of opposing open ends. The sidewall defines an interior volume, such that the interior volume of the housing slidably receives a handle of a bedside urinal container. A dial is affixed to an outer surface of the housing, wherein the dial rotates the orientation of a longitudinal axis of the housing. A button is disposed on the dial that selectively locks and unlocks rotational movement of the dial. A fastener is disposed on a bottom end of the dial, wherein the fastener secures the dial to a surface. In one embodiment, the fastener is a magnet that secures the attachable bedside urinal holder to a metal surface.