To provide a wiring-piping material supporting tool supporting a wiring material and a piping material by one type of tool both when supporting the wiring and piping materials on one side of a bolt and when supporting them on both side thereof.

A wiring-piping material supporting tool includes a support 2 which supports a cable 41 and a fixing part 3 which can be fixed to a bolt. The fixing part 3 includes a pair of a base 11 and a cover 31 which can be opened and closed through a hinge 4. The base 11 includes the support part 2. Closing the base 11 and cover 31 allows an engagement part 34 of the cover 31 to be engaged with a first engaged part 18 of the base 11 so as to pinch and fix the bolt, and an engagement part 34 of the cover 31 is engaged with a second engaged part 19 of a base 11 of another support tool 1 with the base 11 faced to the base 11 of another support tool 1 so as to pinch, couple and fix the bolt.