The drywall sheet lifting device comprises a lower frame and an upper frame. The lower frame may comprise a set of wheels to allow the drywall sheet lifting device to be moved into position. The lower frame may comprise telescopic joints in the side supports and hinged joints in the front and rear support to permit reduction of size of the lower frame for storage and transportation purposes. The upper frame may be coupled to the lower frame via two uprights. The upper frame may comprise a plurality of center braces to support a sheet of drywall. The upper frame may comprise a plurality of stop plates to prevent the sheet of drywall from sliding off. The upper frame may pivot between a first position for loading and a second position for installing. The upper frame may be raised or lower via telescopic joints in the uprights.