A sandal with a drainage system is provided. The sandal includes a footbed having an upper support surface, a bottom sole, and a central portion therebetween. A plurality of drainage apertures are provided on the upper support surface of the footbed. A vertical drainage channel extends from each drainage aperture into the central portion of the footbed. A plurality of horizontal drainage channels extend within the central portion of the footbed from the vertical drainage channels to exit apertures about a peripheral edge of the sandal.