The Indian Ecological Society (IES), established in 1974, is organising the 5th Indian Ecological Society International Conference -2027 on “Agricultural Innovation, Food Security and Sustainable Development” for harnessing science, innovation and partnerships for a resilient future at the National Academy of Agricultural Research Management, Hyderabad, India, from 22-25 November 2027. The conference will provide a forum for scientists, academia, students, industry, and farmers to discuss agricultural innovations that can help build resilient agri-food systems. The major areas for deliberation will be restoring ecosystem health, building climate resilience, and ensuring sustainable management of land, water, soil, biodiversity, pests, and genetic resources across all agricultural sectors. The Conference will also deliberate on leveraging data, automation, connectivity, and emerging technologies in light of advances in the Internet of Things and AI. The socio-economic dimensions include the circular economy; economic, financial, policy, and trade frameworks; the One Health approach; and a nutritious, affordable, and safe food supply while minimising post-harvest losses and ecological footprint and building resilience across all supply chains. The impact of agricultural innovations, policy, and implementation at the farm, regional, and country levels shall be deliberated.