Abstract: The land consolidation in improving the quality of cultivated land, improve the ecological environment and promote economic restructuring has played a positive role. Land development and success of the project is feasible or determined by its effectiveness, the establishment of land development project benefit evaluation model to enrich the theory and guide land development land development project of great significance. Article not only benefit evaluation of land consolidation on the domestic and international research status of the analysis, but also on Land Consolidation Evaluation Index System of the research progress of inquiry, and from the economic, social and ecological benefits of the three aspects of China's land consolidation benefits Research evaluation methods were discussed. The article points out the effectiveness of the current evaluation of land consolidation trends and benefits of land consolidation in the evaluation of the problems encountered and deficiencies. Key words: land consolidation; benefit evaluation; index system