To provide a toilet with a washing device for a sick person capable of flushing filth after evacuation by pressurized washing water without necessitating plumbing and an electric power source.

A nozzle 9 which is branched to a T-shape and undulates by rotation of a water supply pipe 10 is disposed at the center of the part where the water supply pipe 10 mounted at the rear of a toilet body 3 is positioned in the toilet body 3. A rotation operation lever 11 of this water supply pipe 10 and a switching distribution valve 12 for switching communication of the water supply pipe 10 and a plurality of water supply sources are mounted at both ends where the water supply pipe 10 is positioned outside of the toilet body 3. By connecting a pot container 13 to the switching distribution valve 12 by a water supply tube 32, the anus part after evacuation is washed by water supply from the pot container 13. After the sick person evacuates, selection of two systems for washing with a sterilization liquid followed by clean water and warm water can be made by operating a switching lever 28 while sitting down, and washing of the anus part can be performed without necessitating a power source such as electricity.