Present study aims to examine the relationship between social capital enhancement and social harm reduction at District 12 of Tehran city. This is an applied, descriptive and correlational research. Population of the study included all the inhabitants of District 12, from among whom 313 individuals were selected as the participants of the study based on simple random selection. The sample size was estimated using Cochran formula. Researcher-made questionnaires of social harm and social capital were used as the instruments to collected the related data. The collected data were analyzed using SPSS22 as descriptive (frequency, percent, demographic features) and inferential statistics using factor analysis and structural equation modeling (SEM) methods of analysis. Results of data analysis showed a significant negative effect of social capital on social harm.
