Abstract: A portable diaper changing cot consisting of a light weight nested triple folding frame and integrally attached canvass or cloth cover which can easily be carried and utilized to provide a comfortable and sanitary surface on which a baby or child can be laid for diaper changing. The portable diaper changing cot comprises a nested triple folding frame consisting of two longitudinal and parallel main folding beams and two X shaped folding beams hinged on either side of the two main support beams. Advantageously, the inventive portable diaper changing cot is foldable into a very compact configuration and is relatively inexpensive to manufacture.