The International Civil Aviation Organization (ICAO) is a United Nations agency which helps 193 countries to cooperate together and share their skies to their mutual benefit.

The International Civil Aviation Organization (ICAO) is a United Nations agency which helps 193 countries to cooperate together and share their skies to their mutual benefit.

ICAO Newsroom News 12/12/25 Airlines set to receive first carbon offsetting requirements under ICAO’s global climate agreement Read more News 05/12/25

The 193 countries who cooperate through ICAO are currently working toward their agreed global safety target of zero fatalities by 2030, in tandem with the strengthening of their regulatory capacities, while …

The establishment and maintenance of international Standards and Recommended Practices (SARPs), as well as Procedures for Air Navigation (PANS), are fundamental tenets of the Convention on …

NOTE - This is the official list of short names of ICAO Contracting States, for use in all general documentation and publications.

ICAO serves as a multilateral platform for cooperation on international aviation environmental protection. Over the years, the national governments who participate together under the Chicago Convention, …

Do not purchase unauthorized copies of ICAO publications as they may not be accurate, up to date or legally valid. Buy official ICAO Annexes, Standards And Recommended Practices (SARPS), …

To register for an event, please select an event from the list below and then click on "Online Registration" on the left menu of the event site.UpdateCoronavirus disease (COVID-19) Global …

As international civil aviation enters a new era marked by unprecedented challenges and opportunities, ICAO presents its comprehensive Strategic Plan for 2026-2050.