An object of this invention is to obtain a ceiling unit having reduced weight and improved rigidity, and an elevator car including the ceiling unit. The ceiling unit according to this invention includes a first side beam 711 supported by at least one of a plurality of upright columns 4 erected on a floor plate 3 of an elevator car, a second side beam 711 supported parallel to the first side beam 711 by a different upright column 4, among the plurality of upright columns 4, from the upright column 4 supporting the first side beam 711, a rear beam 712 that connects respective rear side end portions of the first and second side beams 711, and a ceiling plate 72 supported by the first and second side beams 711 and the rear beam 712.
