Irish Citizenship by Naturalisation
Long-term legal residents (and spouses of Irish citizens) who meet the residence and character rules.
The Irish Citizenship by Naturalisation is a Irish settlement & citizenship visa. This guide covers who it's for, the key eligibility criteria, the indicative 2025 cost (~€175 application + ~€950 certification (€200 reduced; refugees no cert fee)) and processing time (~12-19 months), the route to permanent residence, common pitfalls and FAQs.
Who the Irish Citizenship by Naturalisation is for
Long-term legal residents (and spouses of Irish citizens) who meet the residence and character rules.
Confers full Irish citizenship, an Irish passport and EU citizenship rights.
Irish Citizenship by Naturalisation - eligibility criteria
- 5 years reckonable residence in 9 years (incl. 1 continuous year), or 3 years married to an Irish citizen
- Hold valid Stamp 1, 4 or other reckonable permission
- Good character and no relevant criminal record
- Intention to continue residing in Ireland
- Make a declaration of fidelity to the nation at a ceremony
Irish Citizenship by Naturalisation cost & processing time (2025)
The indicative government fee for the Irish Citizenship by Naturalisation (Ireland) is ~€175 application + ~€950 certification (€200 reduced; refugees no cert fee), with an indicative processing time of ~12-19 months. Figures are for 2025 and may change - confirm at Irish Immigration Service.
| Type | Citizenship |
|---|---|
| Where you apply | Online application to ISD Citizenship Division |
| Length of stay | Permanent - Irish and EU citizenship |
| Work rights | Unrestricted |
| Study rights | Unrestricted |
| Government fee | ~€175 application + ~€950 certification (€200 reduced; refugees no cert fee) |
| Processing time | ~12-19 months |
| Route to PR | Confers full Irish citizenship, an Irish passport and EU citizenship rights. |
Pathway & next steps
Confers full Irish citizenship, an Irish passport and EU citizenship rights.
Many applicants also compare LTR · Long Term Residence, Stamp 4 · Stamp 4 Immigration Permission, Spouse of Irish · Join Spouse/Civil Partner of an Irish National. Run a free VisaChief check to see which Irish route best fits your profile, then prepare an application reviewed by a registered migration agency in our partner network.
Common Irish Citizenship by Naturalisation pitfalls we fix
Irish Citizenship by Naturalisation - frequently asked questions
How much does the Irish Citizenship by Naturalisation cost?
The Irish Citizenship by Naturalisation government fee is ~€175 application + ~€950 certification (€200 reduced; refugees no cert fee). Figures are indicative for 2025; always confirm current fees at Irish Immigration Service before applying.
How long does the Irish Citizenship by Naturalisation take to process?
Indicative processing time is ~12-19 months. Actual timeframes vary with caseload, completeness and your circumstances.
Does the Irish Citizenship by Naturalisation lead to permanent residence?
Confers full Irish citizenship, an Irish passport and EU citizenship rights.
Can I work on the Irish Citizenship by Naturalisation?
Work rights: Unrestricted.
Who can apply for the Irish Citizenship by Naturalisation?
Long-term legal residents (and spouses of Irish citizens) who meet the residence and character rules.
Sources & official references
This guide is compiled from official Ireland government sources and is updated periodically. Eligibility, fees and processing times change - always confirm the current rules with the issuing authority before you apply:
- Irish Immigration Service - official Ireland immigration authority