The utility model relates to a unisex portable disposable urine bag holder. A first U-shaped ring is outside, a second U-shaped ring and a third U-shaped ring are sequentially in the middle, a fourth U-shaped ring is inside, the four U-shaped rings are sequentially adjacent, the section of each U-shaped ring is shaped like an n, the second U-shaped ring and the fourth U-shaped ring are arranged in a positive direction, the first U-shaped ring and the third U-shaped ring are arranged upside down, the four U-shaped rings are adjacently embedded into one another to be fastened with one another, the head ends of the four U-shaped rings are connected in series through a first pin, the tail ends of the four U-shaped rings are connected in series through a second pin, a first torsional spring is arranged on the outer end of the first pin, one end of the first torsional spring is connected with the first U-shaped ring, the other end of the first torsional spring is connected with the second U-shaped ring, a second torsional spring is arranged on the inner end of the first pin, one end of the second torsional spring is connected with the third U-shaped ring, and the other end of the second torsional spring is connected with the fourth U-shaped ring. Because the 0-shaped rings of the conventional unisex disposable urine bag holder are changed into the U-shaped rings, the unisex portable disposable urine bag holder can be folded, consequently, the size of the unisex portable disposable urine bag holder is reduced, and the unisex portable disposable urine bag holder is convenient to carry; the unisex portable disposable urine bag holder is particularly suitable for production by the vacuum forming process, consequently, compared with injection molding and metal stamping, the technical difficulty is greatly decreased, and therefore the unisex portable disposable urine bag holder is convenient to popularize for application.