An image reading apparatus includes: an image reader that reads an image of a document; a document conveying apparatus including a housing internally including a conveyance path that conveys the document, and a supply tray designed to supply the document to the conveyance path, and a discharge tray designed to receive the document; and a cover member that covers the supply tray and the discharge tray, wherein in a case where a direction orthogonal to a first direction along a document discharge direction and orthogonal to the up-down direction in the discharge tray is defined as a second direction, the cover member includes an opposing wall opposed to one end of the supply tray and one end of the discharge tray, and an upper wall connected to an upper part of the opposing wall and designed to cover a zone above the supply tray and the discharge tray.