The International Energy Agency (IEA) is an autonomous intergovernmental organization established in November 1974 under the framework of the Organisation for Economic Co-operation and Development (OECD). It was created in the wake of the 1973-1974 oil crisis and the oil embargo by major producers, which exposed the vulnerability of industrialized countries to oil supply disruptions. The IEA's original problem to solve was to help its members coordinate a collective response to major oil supply disruptions.
The IEA's mechanism is rooted in the Agreement on an International Energy Program (IEP Agreement), which mandates a collective oil emergency response system. This system requires member countries to hold emergency oil stocks and allows for their coordinated release to stabilize markets, with the first collective action occurring in January 1991 during the First Gulf War. The IEA's work revolves around four key themes: energy security, economic development, environmental awareness, and global engagement. Its core activity is providing policy recommendations, analysis, and data on the global energy sector, including its flagship publication, the World Energy Outlook.
The IEA's mandate has significantly expanded beyond oil security to cover the entire global energy system, including gas, coal, renewable energy sources, and critical minerals. A key recent change was the creation of the "Association countries" category in 2015, allowing major developing countries like India, China, and Indonesia to affiliate and participate in its work, which expanded its reach to over 75% of global energy demand. The IEA now focuses heavily on the clean energy transition, climate change mitigation, and supporting the goals of the 2015 Paris Agreement, as seen in its 2021 publication, Net Zero by 2050: a roadmap for the global energy sector. The IEA connects to other international bodies like the International Monetary Fund (IMF) and the World Bank Group, with whom it formed a coordination group in April 2026 to address the energy and economic impacts of the war in the Middle East.