The purpose of this study was to regarded badminton court participant as the research object. The major purpose, in order understands consumer consumption decisions of badminton court in Chiayi and Tainan area. The subjects of this study were badminton participants at 6 badminton courts in Chiayi and Tainan area and sent out 600 questionnaires. The effective questionnaires were 481 and collective rate was 80.167%. Data were analyzed by Description Analysis, Factor analysis, Reliability Analysis, T-Test, One-Way Analysis of Variance. The results showed: (1) No Significant different had been found in gender on the consumer consumption decisions. (2) Significant different had been found in age on the consumer consumption decisions. (3) Significant different had been found in level of education on the consumer consumption decisions. (4) Significant different had been found in marital status on the consumer consumption decisions.