Abstract: Using BCC model and Malmquist index method, a static and dynamic analysis was conducted on agricultural land use efficiency of Linyi City, Shandong Province from 2017 to 2020．Research results showed that, overall level of agricultural land use efficiency in Linyi City was 0.969．The key to restricting agricultural land use efficiency was low scale efficiency．Most of county-level areas had different degrees of scale efficiency and pure technical efficiency．There was a certain degree of redundancy and waste in process of agricultural factor input．Total factor productivity of agricultural land use in Linyi City was on the rise, and there were obvious fluctuations．Technological progress rate contributed greatly to total factor productivity, and development status was good．All county-level regions in Linyi City should adjust agricultural policies according to local conditions, increase investment in agricultural science and technology, promote land transfer, and optimize structure of resource input．