Updated Jun 10, 2026

What treaties has Iran signed or ratified?

Name: Iran — UN treaty signatures and ratifications
Creator: United Nations Treaty Collection

Iran's UN multilateral treaty positions — signature vs. ratification status — and its inter-governmental organization memberships.

International Organizations

United Nations (1945)OPEC (1960)Organisation of Islamic CooperationNon-Aligned MovementShanghai Cooperation Organisation (2023)