A sheet conveying apparatus comprising: a first conveying guide; a second conveying guide which is arranged on a downstream of the first conveying guide; a plurality of first convex portions which is provided in the first conveying guide, extends toward the second conveying guide and is arranged in a sheet width direction; a plurality of second convex portions which is provided in the second conveying guide, extends toward the first conveying guide and is arranged in the sheet width direction, wherein the first convex portions and the second convex portions are alternately arranged in the sheet width direction; and a bent portion which is formed between the plurality of second convex portions in the second conveying guide, and bent in a manner such that an upstream end is arranged at a position farther from the sheet conveying path than a downstream end portions of the first convex portions.