A disposable device for facilitating the action of urinating. The disposable device includes a tubular body of conical configuration, and is made from a laminar piece (2) and which has a wide mouth (3) at one of its ends recipient of the urine, and an evacuation or drainage opening (4) at the opposite end, and having between both ends a distance of approximately 10 to 12 cm. The wide mouth (3) is equipped with an elongated end (5) which can be extended or retracted and the extension or retraction thereof enables the device to adapt well to the female pelvic area or the male anatomy.