This content from the
Department of Foreign Affairs
has now moved to Ireland.ie/lisbon. If you are not redirected in five seconds, click here.

Embassy of Ireland, Portugal

Menu

Search

Please be advised that the Embassy of Ireland, Portugal website has moved and this page is no longer being updated. The Embassy website is now available at Ireland.ie/lisbon.

Embassy of Ireland, Portugal

Citizenship

Information on citizenship through descent (foreign birth registration), naturalisation, and reclaiming or renouncing your Irish citizenship

Born outside Ireland

If you were born outside Ireland, you must meet certain criteria to claim Irish citizenship.

Naturalisation

You can become an Irish citizen through naturalisation if you meet certain criteria.

Reclaim your citizenship

You can reclaim your Irish citizenship by making a declaration of citizenship.

Renounce your citizenship

You can renounce your Irish citizenship by making a declaration of alienage.

Apply for passport

If you're an Irish citizen, follow our step-by-step guide to applying for a passport.

Contact Us

If you have a question for us or need our assistance.

Print page