The invention relates to the technical field of computer simulation evaluation, and discloses a method and a system for evaluating the reliability of radar simulation equipment. According to the method, through the reliability evaluation system of radar simulation equipment, an acquirer of the evaluation system is accessed to the simulation equipment and a practical prototype system, and is used for reading the data of the simulation equipment and the practical prototype system; the data are transmitted to an intelligent analysis evaluation system through a GPIB (General Purpose Interface Bus) interface card or a GPIB to USB (Universal Serial Bus) interface card; the intelligent analysis evaluation system is used for extracting and screening evaluation data characteristics and reliability evaluation method substantive characteristics, and establishing the mapping relationship between the reliability evaluation characteristics and the reliability evaluation method so as to realize the intelligent reliability analysis evaluation of the simulation system. By utilizing the method and the system, the reliability evaluation of the radar prototype system and the radar simulation equipment is realized, the working efficiency of the reliability evaluation is improved, the cost of the reliability evaluation working is reduced, the intelligent screening of the reliability evaluation method is realized, the misuse of a model is effectively avoided, and the reliability evaluation quality is improved.