A liquid ejecting apparatus includes: a liquid ejecting head having a nozzle plate, a case head disposed in a second-direction opposite to a first-direction with respect to the nozzle plate, and a lid member; and a carriage having an outer wall surrounding a periphery of the nozzle plate, in which the lid member has a first-surface, a second-surface, and a third-surface, the first-surface is disposed in the first direction with respect to the nozzle plate, the second-surface is coupled to the first-surface and is disposed to cover a part of a side surface of the case head in a third-direction orthogonal to the first-direction, the third-surface is coupled to the second-surface to extend in the third-direction, and is disposed so as not to abut on the outer wall, and an end portion of the third-surface in the third-direction overlaps the outer wall when viewed in the second-direction.