Provided is a stent graft that is able to improve convenience in treatment. A stent graft 1 includes a tubular graft 12 and at least one stent 11. The at least one stent 11 is disposed in a region corresponding to part or all of the graft 12, and includes one or a plurality of wire members 11w. The graft 12 has a thickness d12 that is greater than a diameter d11 of at least one of the one or the plurality of wire members 11w of the at least one stent 11.