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

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Updated Jun 10, 2026

# Which blocs and alliances does Saint Lucia belong to?

Every diplomatic bloc and alliance Saint Lucia 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

[Antigua and Barbuda](https://modeldiplomat.com/country/atg)[Dominica](https://modeldiplomat.com/country/dma)[Saint Vincent and the Grenadines](https://modeldiplomat.com/country/vct)[United Kingdom](https://modeldiplomat.com/country/gbr)

## Organisation memberships

Memberships

Organizations

6

UNUNmember · 1979

CCmember

OOmember

CONCONmember

AAmember

LFLFmember

[Back to Saint Lucia profile](https://modeldiplomat.com/country/saint-lucia)

Explore more on Saint Lucia

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