Updated Jun 10, 2026

Which blocs and alliances does Iceland belong to?

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

Bloc memberships

NATO

North Atlantic Treaty Organization — 32-member transatlantic defensive alliance.

+27

OECD

Organisation for Economic Co-operation and Development — 38 high-income democracies.

+33

Allies, rivals & neighbours

Allies

Organisation memberships

Memberships

Organizations

UNUNmember · 1946

NATONATOfounding-member · 1949

EEAEEAmember · 1994

EEfounding-member · 1960

NCNCfounding-member · 1952

ACACmember

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