- Korea’s sustainable aviation fuel mandate starts in 2027 for all international flights.
- The plan reduces emissions and fuels green growth across the aviation and energy sectors.
Korea’s sustainable aviation fuel mandate signals a decisive shift in the country’s climate action strategy. From 2027, airlines flying internationally from Korean airports must use sustainable aviation fuel (SAF). This firm policy underscores Korea’s ambition to reduce aviation emissions while embracing global clean energy goals. Crucially, the mandate will stimulate new investment and technological growth in the energy sector.
Airlines will start by blending at least 1 per cent SAF with standard jet fuel. By 2030, the requirement will rise to 3–5 per cent and further increase to 7–10 per cent by 2035. These targets ensure a steady and manageable transition across the aviation industry.
SAF uses waste materials, used cooking oil, and renewable resources. It reduces greenhouse gas emissions by up to 80 per cent compared with traditional jet fuel. Therefore, it offers a vital solution for the aviation industry’s long-term sustainability. In addition, the policy supports international targets such as the International Civil Aviation Organisation’s climate commitments and the European Union’s ReFuelEU initiative.
Government officials emphasised that the rule will boost local demand for SAF. As a result, refiners, chemical firms, and energy companies are preparing to scale production and expand supply networks. To accelerate progress, the government will also deliver subsidies, tax relief, and certification systems that guarantee SAF quality and track pricing fairly.
Furthermore, airlines, refiners, and research institutions have allied. Together, they plan to expand production capacity and ensure a reliable supply. By shifting to SAF, Korea will reduce emissions, cut reliance on imported fuel, and unlock new business opportunities.
A senior government representative explained that the initiative strengthens the aviation and energy industries. By prioritising sustainability, Korea is a frontrunner in green aviation worldwide.