The new carbon-efficiency benchmark for global aviation
Developed in association with KPMG, IBA's innovative aviation Carbon Emissions Index tracks the progress of the commercial aviation industry on its journey to net zero emissions.
It's never been more vital to get up-to-date intelligence on the state of play in sustainable aviation. That's why we're leading the way in environmental reporting and green financing. Our monthly Index ranks the most efficient aircraft, airlines, and lessors based on the familiar measures CO2 emissions per-seat per-mile and CO2 per available seat kilometre. Our Index is a vital tool in your arsenal, helping you track key industry players and gauge their relative performance.