The 2021 report of the index of sustainability of civil society organizations in Jordan,as the report relies on the knowledge of practitioners and researchers in civil society organizations,who form an expert committee to evaluate seven interrelated dimensions of the sustainability of civil society organizations,namely: legal environment,organizational capacity,financial viability,advocacy,Service delivery,infrastructure,and public image. The report provides a comprehensive assessment of the capacity of civil society to act as a short-term partner in implementing development solutions and as a long-term actor in ensuring the sustainability of development results. The index is a useful source of information for local CSOs,governments,donors,academics and others who wish to understand and monitor key aspects of sustainability in the CSO sector in Jordan