adolescents and young adults and their problems is an issue whose importance is obvious to anyone because youth are the founders of our countrys future and requires proper planning to be on leisure. given the importance of leisure,this study to investigate needs assessment and planning how adolescents and young adults spend their leisure time in urban of case study of high school girls and boys).1391-1392 ،(of lordegan. the number of students are 2251 people that 331 people have been selected as the sample size according to morgan based on the random sample. for analysis, data extract, and hypothesis testing results of the descriptive statistics (frequencies and percentages)- inferential (correlation test) using spss software has been conducted. the results show there is no significant relation that the interest of the sporting activities with the familys economic situation. between girls and boys in addressing sports activities that there are significant differences. there is no significant relationship between fathers occupation to the interest in sports. based on research results : 1- the interest in sporting activities with no significant differences between the household economy 2- the interest in sports between the boys and girls there. 3- between girls and boys regarding the usage of computer games there is a difference. 4-between girls and boys regarding the of going to a good climate, there are significant differences between the mean 5- regarding the boys and girls walking down the street, shopping centers and stand on the street corner there is turnover. 6-the correlation between the old boys and girls and there is no time to sleep. 7- between girls and boys regarding the of listening to music, there is no significant difference. 8- between girls and boys regarding the listening to music, there are significant differences between the mean 9- between girls and boys in terms of the type of books there is no relationship.