PROBLEM TO BE SOLVED: To provide an upper jaw standard denture base or an upper jaw standard denture which is a ready-made standard denture base or a ready-made standard denture adaptable to many patients so as to be capable of shortening the time for a denture preparation and improving adaptability between a palate portion of the denture and mucosal.SOLUTION: No palate upper jaw standard denture base 100a is given in which a shape of a standard denture base is used as a prescribed shape, and a portion 100b corresponding to a palate of an upper jaw standard denture base is not prepared in advance and is adjusted after the fact so as to shorten the time for a denture preparation and improve adaptability between a palate covering portion and mucosal.SELECTED DRAWING: Figure 2