A feeding device for feeding a developer, said feeding device comprising: a cleaning member configured to be contactable with an image bearing member for carrying a developer image to remove a developer from said image bearing member; an accommodating portion configured to accommodate the developer removed by said cleaning member; a feeding member configured to feed the developer from said accommodating portion; a sheet contacted to said image bearing member; and a guiding portion including an inward surface (14d0) extending from the sheet toward said feeding member, the inward surface (14d0) forming a part of a wall surface of said accommodating portion at a position in a side of said sheet with respect to a line connecting a rotation center of said image bearing member and a rotation center of said feeding member, as seen in a direction of an axial direction of said image bearing member when the feeding device is attached to the image bearing member; characterized in that the inward surface (14d0) of said guiding portion extends in an acute angle range (θ) formed between a first line which extends vertically through the rotation center of the feeding member and a second line extending in a direction of an angle of repose of the developer through the rotation center of said feeding member, and said inward surface (14d0) of said guiding portion is structured to tilt such that the closer the inward surface (14d0) is to the feeding member, the narrower a distance between the inward surface (14d0) and the line, as seen in the direction of the axial direction of said image bearing member when the feeding device is attached to the image bearing member. a cleaning member configured to be contactable with an image bearing member for carrying a developer image to remove a developer from said image bearing member; an accommodating portion configured to accommodate the developer removed by said cleaning member; a feeding member configured to feed the developer from said accommodating portion; a sheet contacted to said image bearing member; and a guiding portion including an inward surface (14d0) extending from the sheet toward said feeding member, the inward surface (14d0) forming a part of a wall surface of said accommodating portion at a position in a side of said sheet with respect to a line connecting a rotation center of said image bearing member and a rotation center of said feeding member, as seen in a direction of an axial direction of said image bearing member when the feeding device is attached to the image bearing member; characterized in that the inward surface (14d0) of said guiding portion extends in an acute angle range (θ) formed between a first line which extends vertically through the rotation center of the feeding member and a second line extending in a direction of an angle of repose of the developer through the rotation center of said feeding member, and said inward surface (14d0) of said guiding portion is structured to tilt such that the closer the inward surface (14d0) is to the feeding member, the narrower a distance between the inward surface (14d0) and the line, as seen in the direction of the axial direction of said image bearing member when the feeding device is attached to the image bearing member.