PURPOSE: To provide a polycarbonate laminated sheet adapted to a use and field wherein a waterdrop is easy to adhere indoors and outdoors or to a field having to be prevented from the adhesion of a waterdrop due to dew condensation like a freezing showcase.

CONSTITUTION: A dew condensation preventing polycarbonate laminated sheet is obtained by laminating and forming a polycarbonate layer wherein 3-30 pts.wt. of a plasticier and 1-10 pts.wt. of a dew condensation inhibitor are compounded with 100 pts.wt. of polycarbonate on at least one surface of a polycarbonate sheet. This laminated sheet generates no dew condensation, has excellent appearance and good durability and is reduced in production cost because a regenerated product can be added at the time of extrusion molding.