Chongqing’ terrain condition-low hill and mountains-is obviously limited to rural-land use. Land consolidation project can not only develop the quality of arable land, but improve farmers’ living conditions and environment. On one hand, Land consolidation is to rebuild or reclaim the idle settlements in order to guide farmers centralized living; on the other hand, it is to comprehensively manage the farmland, water, roads, forests and villages. To improve the quality of regulation and evaluation methods, this paper applies for the methods of analytical hierarchy process (AHP) and fuzzy synthetic evaluation to assess the benefits after land consolidation based on the investigation of 26 typical villages in Chongqing. Conclusions of this study could be list as follows: the comprehensive benefit of land consolidation in assessed area was good. Economic benefit was good, and social benefit was excellent, while ecological benefit was fair. It must need to develop ecological benefit at the same time of developing economic benefit and social benefit, so that could develop the comprehensive benefit. Suggestions: pays more attention to ecological environment protection and its planning in the rural-land use, and then it can have a harmonious development among economy, society and ecology, adapt to the local condition, make scientific planning, and arouse farmers’ enthusiasm adequately to take part in the land consolidation, strengthen the research on prediction and evaluation of land consolidation effectiveness, and improve the management system of land consolidation.