The present invention is for providing a blade area adjustable shovel enabling a small amount of soil to fall down, including: a central shovel blade (10) which is an area where shovel blades do not move edge shovel blades (20) which are areas where the shovel blades move hinges (30) which are attached to both sides of the top of the central shovel blade (10) and enables the edge shovel blades (20) to rotate in the vertical direction a groove (40) which is perforated in the surface of a lower portion of the edge shovel blades (20) a handle (50) which is held by a user to enable the user to use the shovel a body (60) which connects the handle (50) and the central shovel blade (10) a fixing stake-inserting hole (70) which is perforated in one side of the lower portion of the body (60), and formed in a way that the edge shovel blades (20) are capable of being simultaneously fixed after rotating the edge shovel blades (20) in an upward direction a fixing stake (80) which plays a role of fixing the edge shovel blades (20) by simultaneously going through the groove (40) and the fixing stake-inserting hole (70) and a string (90) which plays a role of connecting the fixing stake between the handle (50) and the body (60). A blade area adjustable shovel enabling a small amount of soil to fall down according to the present invention has an effect that the shovel is capable of reducing an amount of soil dropped on the foot or clothes compared to existing shovels. Further, the shovel according to the present invention has an effect that the shovel is capable of reducing an amount of soil dropped when scooping up and moving soil. Moreover, the shovel according to the present invention has effects that the shovel has a large area touching the earth due to its large area, and it can be carried conveniently by reducing areas of the shovel blades compared to conventional shovels with wide and flabby shovel blades. Particularly, the shovel according to the present invention has an eff
