A public bathroom door gap cover includes a bathroom assembly, a strip assembly, a cylinder assembly and a clip assembly. The bathroom assembly includes a bathroom door and a stall wall. The strip assembly includes a strip having an elongated shape. The strip is portable and made of a flexible material. The clip assembly is attached to the strip and allows to removably attach the strip to the stall wall. The cylinder assembly includes a power spring that allows retracting the strip to store the strip in the cylinder.