Abstract: The after-project profit evaluation of agricultural land consolidation is an important part of the study on the land consolidation theory and practice. Agricultural land consolidation plays an important role in increasing cultivated land, improving the living conditions peasants and improving ecological environment, thus the evaluation of agricultural land consolidation benefits may be changed into reckon economic value, social security value and ecosystem services value. This paper attempts to use three methods namely traditional market method multiplier method of ecosystem services value, alternative market method to reckon the economic value, ecosystem services value and social security value, and also took two agricultural land consolidation projects in Nanjing City as cases. The results indicate that this method affords foundations to evaluate comprehensive benefits of agricultural land consolidation, its advantage is need of fewer data, and the results of evaluation can be used to the analysis of investment benefit. This method can be applied much extensively such as in evaluation for benefits of region land consolidation but needs further improvement.