Abstract: The present invention is related to portable sanitary sheet for seated toilet bowl that represents distinctive property of portability, advantage of convenience in use and sanity compared with conventional sanitary sheet for seated toilet bowl. The detailed composition of the present invention features main body (10) which when placed on seat (5) with it's width & length forming rectangular, has hand grip (11) protruded to it's both sides, center hole (12) with at least more than 1 support part (13) connected to width direction and sticky resin-coated part (14) is partially formed in the area between hand grip (11) and center hole (12).