The invention relates to the technical field of vehicle plate punch forming measurement, in particular to a method for predicting stamping forming performance of a metal plate. The method comprises: preparing an axial stretching sample piece of a metal plate; measuring the material performance of the axial tensile sample piece to obtain material parameters and simulation parameters of the metal plate; constructing a forming limit simulation model according to the material parameters and the simulation parameters; simulating the metal plate according to the forming limit simulation model to obtain a forming limit simulation value; obtaining a forming limit measurement value of the metal plate; and correcting the forming limit simulation model according to a real error value between the forming limit simulation value and the forming limit measurement value until the real error value is smaller than or equal to a preset error threshold value, and obtaining a forming limit simulation standard model. According to the method, the stamping forming performance of the metal plate part can be accurately predicted.