The invention discloses a woman's dress prototype basic sample drawing method. The method comprises the following steps: firstly, confirming a bust point, conducting radioactive survey of other main nodes of a human body as well as various included angles taking the bust point as a vertex on the basis of the point (the bust point) and drawing a planar graph, and subsequently, drawing a collar, armholes and a waist dart so as to obtain a front piece prototype; on the basis of the front piece prototype, drawing a rear piece prototype via a point count displacement method; and finally, in accordance with the front piece prototype and the rear piece prototype, drawing sleeve prototypes. The drawing method provided by the invention has the characteristics of being convenient in measurement, high in accuracy and high in matching degree with the human body; the shortcoming of conducting drawing via a prototype sample formula method in fit degree can be overcome; and the method is especially suitable for tailoring of individual clothing.