---
title: "Sri Lanka Treaties & Ratifications | Model Diplomat"
description: "Sri Lanka's UN multilateral treaty positions — signature vs. ratification status — and its inter-governmental organization memberships."
url: "https://modeldiplomat.com/country/sri-lanka/treaties"
---

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Updated Jun 10, 2026

# What treaties has Sri Lanka signed or ratified?

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

## International Organizations

United Nations (1955)SAARCCommonwealth of NationsNon-Aligned Movement

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