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

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Updated Jun 10, 2026

# Which blocs and alliances does Guyana belong to?

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

## Bloc memberships

[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)

[OAS](https://modeldiplomat.com/country/bloc/oas)

[35](https://modeldiplomat.com/country/bloc/oas)

[Principal political forum of the Western Hemisphere — 35 member states.](https://modeldiplomat.com/country/bloc/oas)

[+30](https://modeldiplomat.com/country/bloc/oas)

## Allies, rivals & neighbours

Allies

[United Kingdom](https://modeldiplomat.com/country/gbr)[United States](https://modeldiplomat.com/country/usa)[Barbados](https://modeldiplomat.com/country/brb)[Trinidad and Tobago](https://modeldiplomat.com/country/tto)[Brazil](https://modeldiplomat.com/country/bra)

Rivals

[Venezuela](https://modeldiplomat.com/country/ven)

## Organisation memberships

Memberships

Organizations

5

UNUNmember · 1966

CCfounding-member · 1973

CONCONmember

OOASOOASmember

NMNMmember

[Back to Guyana profile](https://modeldiplomat.com/country/guyana)

Explore more on Guyana

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