The main purpose of this study included the understanding of leisure boredom, leisure constraints and leisure participation in Feng-Chia university students. The subjects were 600 university students in Feng-Chia. “The Leisure Boredom Scale”, Leisure Constraints Statement” and “Leisure Participation Statement” were administered as research instrument. Data obtained was analyzed by the exploratory factor analysis and confirmatory factor analysis to construct reliable and valid scales. Otherwise methods included one-way ANOVA and pair t-test. The study results were as followed: 1. Significant positive relationship in perceived intrapersonal constraints and interpersonal constraints with leisure boredom. 2. Significant negative relationship in perceived leisure boredom and leisure participation. 3. Significant difference was found in objective conditions participation by different sexual students. 4. Significant difference was found in libidinal participation by different grade. 5. Significant difference was found in leisure boredom and structure constraints by different perceived schoolwork burden. 6. Significant difference was found in leisure boredom by different perceived spending money grade. 7. None difference was found by different utilized spending money. 8. High perceived leisure boredom students were significant higher than low perceived leisure boredom ones in intrapersonal constraints and interpersonal constraints. Low perceived leisure boredom students were significant higher than low perceived leisure boredom ones in libidinal participation and objective conditions participation.