---
title: "Thailand Blocs & Alliances | Model Diplomat"
description: "Every diplomatic bloc and alliance Thailand belongs to — and the allies, rivals, and neighbors that shape its votes."
url: "https://modeldiplomat.com/country/thailand/blocs-alliances"
---

[New](https://modeldiplomat.com/)

Updated Jun 10, 2026

# Which blocs and alliances does Thailand belong to?

Every diplomatic bloc and alliance Thailand belongs to — and the allies, rivals, and neighbors that shape its votes.

## Bloc memberships

[ASEAN](https://modeldiplomat.com/country/bloc/asean)

[10](https://modeldiplomat.com/country/bloc/asean)

[Association of Southeast Asian Nations — economic and political cooperation.](https://modeldiplomat.com/country/bloc/asean)

[+5](https://modeldiplomat.com/country/bloc/asean)

[NAM](https://modeldiplomat.com/country/bloc/non-aligned)

[122](https://modeldiplomat.com/country/bloc/non-aligned)

[Largest grouping outside the great-power blocs — around 120 members focused on autonomy.](https://modeldiplomat.com/country/bloc/non-aligned)

[+117](https://modeldiplomat.com/country/bloc/non-aligned)

## Allies, rivals & neighbours

Allies

[United States](https://modeldiplomat.com/country/usa)[Japan](https://modeldiplomat.com/country/jpn)[Australia](https://modeldiplomat.com/country/aus)[China](https://modeldiplomat.com/country/chn)

## Organisation memberships

Memberships

Organizations

4

UNUNmember · 1946

ASEANASEANfounding-member · 1967

AAmember · 1989

NMNMmember

[Back to Thailand profile](https://modeldiplomat.com/country/thailand)

Explore more on Thailand

[Treaties](https://modeldiplomat.com/country/thailand/treaties)[Background](https://modeldiplomat.com/country/thailand/background)[Politics & democracy](https://modeldiplomat.com/politics/thailand)