To provide a disposable corner garbage container not consuming an unnecessary space in being used, and dispensing with troublesome work such as washing, as the whole is disposed with garbage after being used.

This disposable corner garbage container is composed of a belt-shaped container component frame 2 made out of a water-proof material and having a recessed and projecting part 8 on a bottom side and/or proper draining holes 4 on its side face, and a draining bag 3 of which a part of an intermediate part is fixed to a part of an inner face of the container component frame 2. A part of the container component frame 2 is separated, and its both ends are lockable to each other. Here, an insertion groove 5 and an insertion claw 6 inserted into the insertion groove 5 to be locked, and the like can be used as a both end-locking means.