The invention discloses a four-side elastic bandage. The four-side elastic bandage comprises four-side elastic cloth, an environment-friendly plastic adhesive and a polypropylene thin film, wherein the environment-friendly plastic adhesive is transferred and coated on the four-side elastic cloth through the polypropylene thin film; the unit quality of the four-side elastic cloth is 200-400 g/m<2>; the four-side elastic cloth comprises the following raw materials in percentage by weight: 70-98 percent of polyester and 2-30 percent of polyurethane spandex silks. The bandage has good elasticity, can be drawn towards four sides, and the phenomena of warping and breakage are effectively avoided. The bandage has excellent comfort and breathability; after the bandage is attached to skin of a human body, the bandage can adapt to activities of the human body, expands and contracts with the activities easily and comfortably and is more convenient to use during binding.