Updated Jun 10, 2026

What treaties has Papua New Guinea signed or ratified?

Name: Papua New Guinea — UN treaty signatures and ratifications
Creator: United Nations Treaty Collection

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

International Organizations

United Nations (1975)Pacific Islands ForumMelanesian Spearhead GroupAOSISAPEC (1993)Commonwealth of Nations