The paper presents a calculation technique and projections on the indices of social efficiency of sustainable land management. The relevance of this study is determined by the authors’ technique measuring social, economic and environmental efficiency parity, and its implementation prospects in the context of more sustainable land management in Ukraine as a country that has tremendous potential for its use with a potential worldwide impact on food markets. The paper is aimed at presenting the technique of projecting social efficiency of land management in the context of sustainable development. Projections about the integral efficiency of land management are made according to the developed criteria (productivity, motivation, consistency) using the map of projected effects using conventional and relative, as well as absolute input parameters. This enables improved information support during the formation of national sustainable development strategy of land relations development. The authors substantiate the methodological approaches to planning parameters of land use in dynamics, which are based on determining the impact, including social one, and evaluation of social efficiency of sustainable land management, which allow diagnostics at meso- and macroeconomic scale and can also become tools for scenario modeling.