The basic premise of this research is that social capital is a productive factor, which impact the regional development, economic growth and poverty differently depend on individual and community characteristics. The aims of this research are (1) generating social capital data especially on dominant component such as trust, network density and collecctive norm of traditional agriculture (subak) community, tourism (HPI, Asita and PHRI) community and desa pakraman community. (2) How to make social capital indicator more strengthen in diferent region and communities.Â The data is analyzed with Structural Equation Model (SEM). Research shows that Â norm is the most important indicator to build social capital in underdeveloped region. The other side, the most important indicator for social capital in developed region is trust. Network density is the most important endogenous variable that gives the most contribution to subakâ€™s and desa pakraman's social capital but not in tourism community.