Abstract: A ladder bracket for supporting a ladder on buildings during construction work has a pair of parallel side rails connected by transverse struts. Aligned end portions of the side rails are curved about a circular radius into hook members for engagement with a rung of a ladder to be supported. In a first embodiment, opposite ends of the side rails are each provided with three keyhole shaped apertures arranged in a triangular array. In use, the side rails are secured on an intended work surface by nails driven temporarily through the keyhole shaped apertures. In a second embodiment, a pair of securement tabs are connected by hinges to outer side edges of each of the side rails. Driven fasteners are captured within a cylindrical boss provided on each of the securement tabs. The securement tabs are pivotally mounted by the hinges and thus the driven fasteners may be secured to a variety of different intended working surfaces.