An air conditioner comprising: a suction port; a suction grill provided at the suction port and including a plurality of bars spaced apart from one another and arranged substantially parallel to one another, and a suction surface located at suction-side end portions of the plurality of bars; and an air blower configured to suction air from the suction port through the suction grill, wherein each of the plurality of bars includes an inclined plate portion and a flow straightening plate portion, the inclined plate portion being inclined with respect to the suction surface, the flow straightening plate portion being continuously formed from the inclined plate portion and extending in a direction substantially perpendicular to the suction surface and toward the downstream side, and wherein the plurality of bars include a first bar and an adjacent second bar, wherein the second bar is located at a side where the inclined plate portion of the first bar is inclined toward the suction surface, characterized in that the inclined plate portion and the flow straightening plate portion of each of the plurality of bars are arranged in this order from the suction surface toward a downstream side of the air flow, and in that at least a part of a boundary between the flow straightening plate portion and the inclined plate portion of the second bar is located at the first bar side of a virtual reference surface, said virtual reference surface being a flat surface including both a downstream side end edge and upstream side end edge of the first bar. a suction port; a suction grill provided at the suction port and including a plurality of bars spaced apart from one another and arranged substantially parallel to one another, and a suction surface located at suction-side end portions of the plurality of bars; and a plurality of bars spaced apart from one another and arranged substantially parallel to one another, and a suction surface located at suction-side end portions of the plurality of bars; and an air blower configured to suction air from the suction port through the suction grill, wherein each of the plurality of bars includes an inclined plate portion and a flow straightening plate portion, the inclined plate portion being inclined with respect to the suction surface, the flow straightening plate portion being continuously formed from the inclined plate portion and extending in a direction substantially perpendicular to the suction surface and toward the downstream side, and wherein the plurality of bars include a first bar and an adjacent second bar, wherein the second bar is located at a side where the inclined plate portion of the first bar is inclined toward the suction surface, characterized in that the inclined plate portion and the flow straightening plate portion of each of the plurality of bars are arranged in this order from the suction surface toward a downstream side of the air flow, and in that at least a part of a boundary between the flow straightening plate portion and the inclined plate portion of the second bar is located at the first bar side of a virtual reference surface, said virtual reference surface being a flat surface including both a downstream side end edge and upstream side end edge of the first bar.