In order to broaden the application of factor analysis, the economic benefit evaluation analysis of tobacco industry based on factor analysis was proposed. Using factor analysis and SPSS statistical software correctly, the economic benefits of 7 cigarette industrial enterprises in a certain place were evaluated quantitatively and qualitatively. The results showed that: using Euclidean distance and class average method, the threshold value was 1.6, and seven cigarette enterprises were divided into four categories: the first category: the second cigarette factory in A city. Category II: Cigarette Factory in City B, Cigarette Factory in City C and Cigarette Factory in City D. Category III: No. 1 Cigarette Factory in City A, and No. 1 Cigarette Factory in City E. Category IV: F City Cigarette Factory. The first cigarette factory in city A has a big difference in comprehensive rankingF_(Summarize) Only ranked 5th; Cigarette Factory in City B, Cigarette Factory in City C, and Cigarette Factory in City D, where comprehensive F is ranked higher in turn, due to asset operation factorsF_“1 ”, capital preservation and enhancement factorsF_“3 ” It is better than No. 1 Cigarette Factory in City A, so it ranks before No. 1 Cigarette Factory in City A.