With the industrial competitiveness in the Beijing-Tianjin-Hebei area in 2013 as the object of study, this paper uses principal component analysis to evaluate and compare the industrial competitiveness in the Beijing-Tianjin-Hebei area, in order to provide reference for Beijing-Tianjin-Hebei joint development. The results show that in terms of industrial structure competitiveness, Beijing>Tianjin>Hebei; in terms of agricultural competitiveness, Tianjin>Beijing>Hebei; in terms of industrial competitiveness, Tianjin>Beijing>Hebei; in terms of service industry competitiveness, Tianjin>Beijing>Hebei; in terms of high-tech industry competitiveness, Beijing>Tianjin>Hebei. It is suggested that Beijing-Tianjin-Hebei should further optimize industrial structure, and develop modern service industry. In the Beijing-Tianjin-Hebei joint development, Hebei should focus on the development of agriculture, Tianjin should focus on the development of industry, and Beijing should focus on the development of high-tech industry.