A connector unit is provided with a first connector, a second connector, a plurality of wires for electrically connecting the first connector and the second connector, an electromagnetic shield member for covering the plurality of wires, an electromagnetic shield cover fixed to the first connector while covering the first connector, and an electrically conductive bracket to be fixed to a ground target part while being separated from the second connector. The electromagnetic shield cover includes a cover body and a cover fixing plate to be fixed to the cover body. One end part of the electromagnetic shield member is fixed to the electromagnetic shield cover by being sandwiched by the cover body and the cover fixing plate. The electrically conductive bracket is fixed to another end part of the electromagnetic shield member. The electrically conductive bracket includes a reinforcing rib projecting in a thickness direction of the electrically conductive bracket.