Abstract: In order to evaluate the multi index system of autumn broad bean, the correlation and principal component analysis were used to research 8 agronomic traits of 12 autumn broad bean varieties. The results showed that: except that the coefficient variation of the growth period was small, the coefficient variations of the rest traits were large, and there were complex correlations among all the agronomic traits. The contribution ratio of accumulated variance reached 86.318% , 3 principal components reflected relative characteristics of 8 agronomic traits, the first principal component was the factor of yield with 56.187% contribution rate, the second principal component was the factor of growth period with 19.156% contribution rate, the third principal component was the factor of pod length and plant height with 10.975% contribution rate. Three varieties with top comprehensive score were‘Zhijinxiaoqingpi’ ,‘Jianlixiaocandou’and‘Chenghu18’ . The evaluation method to autumn broad bean is practicable and is a new way for comprehensive evaluation of broad bean multiple varieties and multiple traits.