The most basic criteria of social welfare and social health of any population is considered. in fact, mental health, Social health, social and individual is associated. The purpose of research is to define relationship between social capital and Social health of students. This cross-sectional study using a questionnaire survey among students of Payam Noor University of Mashhad was the year 2010-2011. This is a sample study of 375 patients stratified random sampling, respondents in relation to information gathering has explanation about the research topic. statistical data of respondents using software Spss studies in Social Sciences with emphasis on test T-test, unilateral test parameters Anowa and Pearson Correlation analysis have been. results indicate that all dimensions of social capital have a significant relationship with Social health, and. contextual variables of marital status, gender and Social health, are related. results of regression analysis showed that 59% of the variance hygiene community health trust and social participation is explained by two variables. after presenting these findings, we have shown that a series of strategies and proposals social capital for health promotion and social impact of the parameters is discussed. one of the major causes of Social health, are confident, therefore, to increase social well-being among young people is necessary them to trust other people and social institutions to increase, one way that it provides clear information from the responsible institutions, the authorities prefer the terms and relations to the demands and needs of young people in fact, if the authorities and organizations to work collectively towards the cause are continuing their legitimacy and continuity, along with acceptance, satisfaction and trust will be. conditions that must be provided to students without fear and free from political issues to participate in different levels of pay. I encourage student participation in various affairs of the auxiliary arm for the authorities to act, together in the community to take steps toward health. create a favorable social interactions and personal relationships between the individual makes support and understanding to get a different person. achieving this goal requires a different life skills that can create a special working group will strengthen these skills among students.