Abstract: A study was conducted on level and spatial pattern of agricultural modernization development at various municipal levels in Shandong Province．By establishing an evaluation index system for level of regional agricultural modernization development in Shandong Province, a multi indicator comprehensive analysis method was used for relevant analysis to calculate evaluation values of regional agricultural modernization development in Shandong Province in 2013 and 2019, and a spatial exploratory study was conducted on them．Results indicated that overall level of regional agricultural modernization development in Shandong Province was showing an upward trend, but regional evaluation values showed gradient differences．There were differences in level of agricultural modernization development among different cities．From geographical distribution of cities, the western and southern regions had a high level of development, while the eastern and northern regions had a low level of development．Level of agricultural modernization development gradually decreased from west to east．Suggestions were proposed to further optimize agricultural industrial structure and increase level of agricultural technology investment in response to constraints on development of regional agricultural modernization in Shandong Province, which had certain significance for further enhancing overall level of regional agriculture in Shandong Province．