An image heating device comprising: a heater having a plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) arranged in a direction orthogonal to a conveying direction of a recording material; a control portion configured to control temperatures of a plurality of heating regions (A1 to A7) heated by the plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) individually by controlling electric power to be supplied to the plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) individually; and an acquisition portion configured to acquire information on an image to be formed on the recording material, wherein the image formed on the recording material is heated by the heat of the heater, wherein the control portion is configured to set a control target temperature of a heating region for an image heating region to a first preset temperature being higher than a control target temperature of a heating region for an non-image heating region, wherein the control portion is configured to control the supply of electric power to the plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) such that a first average temperature which is an average value of control target temperatures of a first set of heating regions included in a first region from an outermost heating region of one end side to a heating region adjacent to a central heating region in a direction orthogonal to the conveying direction among the plurality of heating regions (A1 to A7) and a second average temperature which is an average value of control target temperatures of heating regions included in a second region from an outermost heating region of the other end side to a heating region adjacent to the central heating region are within a predetermined temperature range, and the control portion is configured to change the control target temperature in the non-image heating region among the plurality of heating regions (A1 to A7) from the first preset temperature to a second temperature being lower than the control target temperature of the heating region for the image heating region such that the first average temperature and the second average temperature are within the predetermined temperature range. a heater having a plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) arranged in a direction orthogonal to a conveying direction of a recording material; a control portion configured to control temperatures of a plurality of heating regions (A1 to A7) heated by the plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) individually by controlling electric power to be supplied to the plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) individually; and an acquisition portion configured to acquire information on an image to be formed on the recording material, wherein the image formed on the recording material is heated by the heat of the heater, wherein the control portion is configured to set a control target temperature of a heating region for an image heating region to a first preset temperature being higher than a control target temperature of a heating region for an non-image heating region, wherein the control portion is configured to control the supply of electric power to the plurality of heating elements (302a-1 to 302a-7, 302b-1 to 302b-7) such that a first average temperature which is an average value of control target temperatures of a first set of heating regions included in a first region from an outermost heating region of one end side to a heating region adjacent to a central heating region in a direction orthogonal to the conveying direction among the plurality of heating regions (A1 to A7) and a second average temperature which is an average value of control target temperatures of heating regions included in a second region from an outermost heating region of the other end side to a heating region adjacent to the central heating region are within a predetermined temperature range, and the control portion is configured to change the control target temperature in the non-image heating region among the plurality of heating regions (A1 to A7) from the first preset temperature to a second temperature being lower than the control target temperature of the heating region for the image heating region such that the first average temperature and the second average temperature are within the predetermined temperature range.