To provide a waste collecting vessel capable of segregating and housing waste in accordance with an item, capable of placing a plurality at once even on a carrying vehicle, and capable of easily transferring the waste having heavy weight in a housed state.

This waste collecting vessel 1 collects the waste by housing the waste inside a box-shaped vessel body 1A having an opening upper surface. A bottom part of the vessel body 1A is provided with casters 12, and is provided with fork support members 13 capable of inserting a fork of a forklift. A locking member 15 freely engageable with and disengageable from a proper hook is arranged in a proper place of the vessel body 1A. The vessel body 1A is constituted so that the other same waste collecting vessel 1 can be inserted into the opening. A panel 2 for displaying the content of the housing waste is detachably arranged on a side surface of the vessel body 1A. An upper surface opening 11 of the vessel body 1A can be covered with a sheet-like cover material.