Abstract: A tool bucket organizer which is readily usable in conjunction with a tool bucket having a generally planar platform member to provide a flange-like configuration about the perimeter of the bucket and including a cylindrical aperture to provide access to the interior of the bucket, diametrically opposed slots for permitting the bail of the bucket to extend therethrough, and tool holding means for holding tools or materials about the perimeter of the bucket or within the interior of the bucket. The tool bucket organizer may also include a hingedly connected cover member to cover the platform member and an annular tool and material organizer to provide compartmentalized bins about the lower portion of the bucket and to provide stability therefor. The annular tool and material organizer can be integrally formed within the bucket, but is preferably fastened to the platform member to maintain the tool bucket organizer in assembled position.