The invention discloses an electricity consumption analysis method for a service industry. The method comprises the steps of performing related analysis on electricity consumption of Kaihua service industry, a user number, electricity consumption of urban and rural residents and the like; further analyzing situations such as Kaihua GDP, service industry input and output, a production value proportion and the like; and analyzing and predicting a development trend, mutual correlation and the like of the data by utilizing methods of related analysis, regression analysis, quadratic polynomial and the like of a mathematical analysis center, and giving degree of correlation between the service industry input and output and factors such as industrial electricity consumption, travel population and the like, and the like. According to the method, seen from an analysis result, Kaihua develops the service industry vigorously, regional overall economic growth is promoted, the economic growth speed exceeds the GDP growth speed and is highest in the service industry of the whole city, the service industry scale is continuously expanded, the quality and benefits are quickly improved, and great contribution to green development and transformation development of the whole county is made.