A position-measuring device includes a scale and a scanning unit movable relative thereto. The scale has a measuring graduation, a reference mark and area markings located on a first and on a second side of the reference mark which are configured to exert different deflection effects on a scanning beam incident thereon. An area signal detector is configured to detect, during optical scanning of the area markings, a fringe pattern in a detection plane of the area signal detector. A periodic screen grating is disposed between the scale and the area signal detector and is configured to produce the fringe pattern in the detection plane of the area signal detector such that at least two distinguishable scanning signals are generatable from the fringe pattern as a function of a position of the scanning unit relative to the reference mark.