[Objective] The objective of this study is to evaluate the benefit of land reclamation projects and to provide references for similar land remediation projects. [Methods] We used DEA-Gini criterion to quantitatively describe and evaluate the benefits of 14 land reclamation projects in Qingyang City, Gansu Province. [Results] Among 14 land reclamation projects, the comprehensive benefits of land remediation projects in the Choujiazhuang, Shancha Town of Zhenyuan Township of Heshui County and the Xipo Township of Zhengning County were 0.308, 0.378 and 0.342 respectively and at lower levels while the comprehensive benefits were 0.972 and 0.708 respectively in Nanyi Township and Pingzi Town of Ningxian County and reached a higher level. The remaining nine land reclamation projects was in the middle level. [Conclusion] Using DEA-Gini criterion evaluation results showed that there are still space for the improvement of economic, social and ecological benefits in 14 land reclamation projects