Sport industry as a vigorous sunrise industry; explore sport industry influence factors are of great significance in increasing sport industry comprehensive strength. Through analyzing sport industry development influence factors,take Chinese eastern 11 provinces and cities in 2012 as sample points, carry out factor analysis of each sample influence factors, it gets main economic development factor, people’s life factor as well as industrial development factor, calculate factor scores; according to factor scores , calculate eastern 11 areas comprehensive scores as well as rankings, it gets each area development advantages and constraints, and put forward correlation suggestions.