I-CAN Policy Brief, June 2025. This policy brief highlights the challenges and opportunities arising from the need to better integrate climate and nutrition policies in Tanzania. Despite growing recognition of their interconnectedness, policies remain largely fragmented and operate in silos, particularly across health, nutrition, and other food systems sectors. Food and agriculture policies lead in climate-nutrition integration by including concrete strategies and accountability mechanisms. However, outdated legacy policies, weak institutional coordination, and fragmented financing and data systems hinder effective integration and implementation. Key barriers include limited cross-sectoral collaboration, under-resourced coordination structures, and lack of shared data and financing mechanisms. Recommendations include establishing a national Climate–Nutrition Coordination Committee, implementing integrated financing tracking, adopting joint monitoring indicators, and promoting inclusive stakeholder engagement to strengthen policy coherence and accelerate impactful climate-nutrition action in Tanzania.