PROBLEM TO BE SOLVED: To provide an injection needle disposal container that facilitates disposal of a used injection needle by easily and safely attaching a new injection needle to a syringe body and removing the used injection needle.SOLUTION: An injection needle disposal container comprises a container body 1 and a lid 2, and is used for removing an injection needle 4 after use from a syringe consisting of a syringe body and the injection needle 4 and for disposing of it. The lid 2 comprises a ceiling wall part 14 and a peripheral wall part 17. A recessed part 12 is formed at the ceiling wall part 14 and a conical cylinder part 10 is vertically arranged on a bottom surface of the recessed part 12. A tapered hole part 16 to be formed by an inner peripheral surface of the cylinder part 10 has a rotation regulating uneven surface 13 that allows insertion of a needle case 5 for storing the injection needle 4 and engages with an uneven part 15 provided on an outer peripheral surface of the needle case 5. At an upper end 11 of the cylinder part 10, a push pin member 7 for pushing off is provided in a vertically slidable manner.
