PURPOSE: To reduce positional dislocation of a binding object at clamp time regardless of the size of an outside diameter of the binding object.

CONSTITUTION: A belt clamp is composed of a buckle part 20 having a function as a locking leg which can be inserted and installed in an almost coaxial condition in an installing hole 41 of an installing panel 40 and a belt part 10 which is continuously arranged on a top surface 20a of the buckle part 20 and binds a binding object 30 on the top surface 20a by being tightened through an axial directional inserting hole 24 of the buckle part 20. An angle formed by the top surface 20a of the buckle part 20 facing the binding object 30 and an end part inside surface 10a on the continuously arranged side of the belt part 10, is set at an obtuse angle.