The purpose of this study was to determine what factors influence individuals to participate behavior leisure sports in Tainan. The 410 subjects, comprised of females and males, were radomly selected from the citizen in Tainan to participate. One-way analysis of variance (ANOVAs) and t tests were used to analyze the data regarding leisure sports participation. The .05 level of significance was used for all ANOVAs tests. Results of this study revealed that male showed a significantly higher than female when they consider in participants leisure sports. Additionally, the younger participants were significantly more consider participate in the quality and needs of leisure sports than the older age group. As well, participants with a higher level of education showed a significantly higher consider that convenience and distance near by leisure sports equipment than those with a high school diploma or less. The study also revealed that participants, whose income was lower, were significantly more willing to consider convenience and distance near by leisure sports equipment, and addition value of leisure sports than those income ranged higher. More of these, the participants' job will shows significantly different in the health needs of leisure sports. Due to the complexity discussing participation behavior of leisure sports, the findings from this study not only suggest when government for planning public leisure sports equipment should consider the different needs of citizen, but also can use the result, the influencing factors, to consider the participation behavior of leisure sports leisure sports in Taiwan.