Abstract: The purpose of this paper is to estimate the potential of rural residential land consolidation of Cheng County which can provide references for the work and the special plan of rural residential and consolidation Standard method of construction land per capita， multifactor comprehensive assessment and AHP were employed The results showed that the theoretical potential and the realistic potential value of rural residential land consolidation in this region were 2261.66 hm2 and 603.69 hm2， and the comprehensive correction coefficients were ranged from 0.1009 to 0.4175 Due to various constraints， the corrected value accounted for 2669% of the theoretical value of the potential of rural residential land consolidation It was necessary to act according to these results to improve land consolidation efficiency.

Key words: rural residential, land consolidation potential, Cheng County