Updated Jun 10, 2026

Which blocs and alliances does Antigua and Barbuda belong to?

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

Bloc memberships

NAM

122

Largest grouping outside the great-power blocs — around 120 members focused on autonomy.

+117

OAS

Principal political forum of the Western Hemisphere — 35 member states.

+30

Allies, rivals & neighbours

Allies

Barbados

Dominica

Saint Kitts and Nevis

Saint Lucia

Saint Vincent and the Grenadines

Organisation memberships

Memberships

Organizations

UNUNmember · 1981

CCmember

OOmember

CONCONmember

AAmember

New