Abstract: A golf practice putting device including a rotatable disc; a tray mounted upon the disc, and a mat placeable on the tray and extending onto a support surface to provide a playing surface for practice putts. The disc includes a ball receiving cup having a top opening in registry with apertures in the tray and mat for putting a golf ball therein. The top face of the disc is inclined to provide a variety of inclinations on the tray supported thereon, as the disc is rotated. A handle within the cup facilitates manual rotation of the disc. The tray is preferably provided with a downwardly depending collar which is engageable with a sidewall of the disc cup to provide lateral support between tray and disc. The mat may be provided with a central portion for placement upon the tray and a pair of wing sections resting on the support surface adjacent the tray to provide stability to the device.