USAID Advancing Nutrition first became active in Tanzania in 2019, fiscal year (FY) 2020. The USAID Mission in Tanzania, in collaboration with the government through the Prime Minister’s Office (PMO) and the Tanzania Food and Nutrition Center (TFNC), designed a scope of work for USAID Advancing Nutrition. The project was linked to Tanzania’s National Multi-sectoral Nutrition Action Plan (NMNAP), a comprehensive plan for government institutions to pursue nutrition targets within their respective sectors. USAID Advancing Nutrition joined other development partners, including United Nations agencies, international nongovernmental organizations, and civil society organizations to support coordination and collaboration to improve nutrition, with a focus on nutrition-sensitive programming designed to address the underlying causes of malnutrition. This report outlines the accomplishments of USAID Advancing Nutrition in Tanzania from 2019 through 2023 when the program closed out.