A sheet supplying apparatus, including a sheet holder which accommodates recording sheets stacked on each other; a feeding device which feeds an uppermost one of the stacked sheets in a sheet-feed direction; an inclined guide plate which is provided downstream of the sheet holder in the sheet-feed direction, wherein the inclined guide plate has a sheet-guide surface which guides a movement of each sheet while changing a direction of the movement thereof; a sheet-separate body with which the sheet feeding device cooperates to separate and feed the sheets, one by one, wherein the sheet-separate body is supported by the inclined guide plate, and includes sheet-separate portions which are arranged in the sheet-feed direction and which project from respective portions of the sheet-guide surface; and a projecting portion which is supported by the inclined guide plate, at a position distant from the sheet-separate body in a widthwise direction of the sheet holder, and which has a curved surface projecting from the sheet-guide surface.