This study examines the impact of World Bank agricultural projects on socio-economic development in Kaduna State, Nigeria, between 2018 and 2024. The main objective is to assess the extent to which these projects improved agricultural productivity, contributed to socio-economic development through income generation and employment creation, and identify the challenges affecting their effectiveness and sustainability. The study adopts a qualitative descriptive research design and relies exclusively on secondary sources of data, including World Bank reports, Kaduna State Government publications, academic journals, and relevant policy documents. Content analysis was used to analyze the data thematically in line with the research objectives. The findings reveal that World Bank agricultural projects significantly improved agricultural productivity in Kaduna State through the provision of improved inputs, extension services, technology dissemination, processing facilities, and rural infrastructure. The projects also contributed positively to socio-economic development by increasing household incomes, creating employment opportunities, and improving livelihoods, particularly among women and youth. However, the study also found that insecurity, implementation delays, weak institutional coordination, rising input costs, and dependence on external funding constrained the full effectiveness and sustainability of the interventions. The study recommends the expansion of agricultural support services, the strengthening of rural security and institutional efficiency, and the establishment of sustainable local financing mechanisms to ensure the continuity of project gains.