The principal components analysis was used to research nine agronomic traits of ten kidney bean varieties.The results showed that the contribution ratio of accumulated variance reached 92.142%, and 3 principal componentsreflected character of relative characteristics of nine agronomic traits. The first principal component was a factor ofplant-type and yield with 57.056% contribution rate, the second principal component was a factor of plant height andgrowth period with 24.901% contribution rate, and the third principal component was a factor of pod length and num-ber of pods per plant with 10.185% contribution rate. The comprehensive factor represented the comprehensive per-formance of kidney bean, the comprehensive score of the top four varieties were YQ6, YQ5, YQ2 and YQ7, respective-ly. The results were consistent with the results of the comparative analysis of varieties. The evaluation method of kid-ney bean is practicable and is a new way for kidney bean multiple varieties comprehensive evaluation.