Bangladesh has a long history of agricultural extension services to support its smallholder farmers. The agricultural extension system in Bangladesh aims to improve food security and farm incomes through increasing productivity, diversifying crops, and linking farmers to markets. It utilizes a pluralistic, decentralized approach involving public agencies, NGOs, private providers and farmer groups. The national extension policy focuses on location-specific strategies and targeting marginalized smallholders through integrated approaches, value chain development, and capacity building of extension agents. The goals are to sustainably increase production and farm incomes while addressing poverty, nutrition, and climate challenges facing Bangladeshi agriculture.