Eligibility Quiz
Requirements
Who Qualifies
You automatically qualify for Irish citizenship if both of the following are true:
- One of your parents was an Irish citizen at the time of your birth. Your parent's current status is irrelevant — they may have since renounced citizenship, moved away, or died.
- That parent was born on the island of Ireland. This includes both the Republic of Ireland and Northern Ireland (for births before 1 January 2005).
Your citizenship is automatic and effective from the moment of your birth. There is no time limit, age restriction, or application window — you can claim this citizenship at any point in your life.
Who Does Not Qualify
You do not automatically qualify under this pathway if:
- Neither parent was born on the island of Ireland. If your Irish citizen parent was born abroad (even if they obtained Irish citizenship through descent or naturalization), you do not have automatic citizenship through them. You may qualify through a different pathway, such as Foreign Birth Registration through an Irish-born grandparent.
- Your parent was not an Irish citizen at the time of your birth. If your parent obtained Irish citizenship after you were born, you do not have automatic citizenship through them.
- You were born to a parent entitled to diplomatic immunity in Ireland. This is a narrow exception that applies only in specific diplomatic circumstances.
Edge Cases
Unmarried parents: Since 1987, Irish law recognizes unmarried parents equally. You qualify through either your mother or father, regardless of their marital status at the time of your birth.
Deceased parents: Your parent's death does not affect your eligibility. Citizenship is determined by their status at the time of your birth, not their current status.
Name changes: If your parent's name has changed since birth (through marriage, divorce, or other legal means), you must document the link between their birth name and current name, but this does not affect your eligibility.
Northern Ireland births: A parent born in Northern Ireland before 1 January 2005 confers automatic Irish citizenship just as a parent born in the Republic does.
Conditions & Warnings
Citizenship is automatic from birth but you must obtain an Irish passport to prove and exercise it; the passport application (2–4 months) is separate from citizenship itself.
If you had children before formally registering or obtaining your passport, those children may not automatically be entitled to Irish citizenship—they would need to apply through the Foreign Birth Register.
Your parent must have been born on the island of Ireland (Republic or Northern Ireland); if born elsewhere, you would need to apply through the Foreign Birth Register (grandparent pathway) or Irish Association route instead.
Obtaining your parent's Irish birth certificate can be time-consuming, especially for births before 1864 or if your parent's name has changed; verify your parent's Irish birth before investing in other documents.
Qualifications
Fees
Passport fee only; does not include costs for obtaining certified copies of birth certificates, apostille certification, or translation services