Permanent Residence and Citizenship Across the EU's 27 Member States: A Comparative Analysis (2025/2026)

When planning a move to Europe, two questions matter most: how long does permanent residence take, and when can you apply for citizenship? The short answer is this: across the whole of the European Union, the standard threshold for permanent residence is five years of continuous legal residence; the total time required for citizenship, by contrast, varies widely — from three years to ten. Because a strong tightening wave took place in 2024–2026, this picture is changing fast. Below we compare all 27 member states, drawing on official sources.

Permanent residence: five years almost everywhere

On permanent (long-term) residence, the picture is remarkably uniform. The EU Long-Term Residence Directive (2003/109/EC) is granted in most of the 27 states after five years of continuous legal residence, subject to stable and regular income, health insurance and posing no threat to public order. Continuity is usually broken by an absence of more than six months at a stretch, or more than ten months in total over five years; time spent on a student permit counts at half the rate in most countries.

There are two notable exceptions: Denmark (national permanent residence at eight years, four in some cases) and Hungary (national permanent residence at three years; EU long-term at five). Denmark and Ireland do not apply the Directive. The critical difference of EU long-term status over national permanent residence is that it confers intra-EU mobility — the right to work in another member state.

Citizenship timelines: from three years to ten

The real variety appears with citizenship. Timelines fall into roughly four groups:

• Five years (fastest): Germany, France, Belgium, Ireland, Luxembourg, Malta, Czechia, Bulgaria.
• Seven years: Greece; Cyprus (generally eight after the 2023 reform).
• Eight years: Austria, Croatia, Estonia, Finland, Hungary, Romania, Slovakia, Sweden.
• Nine to ten years (longest): Denmark (nine); Italy, Spain, Slovenia, Lithuania, Latvia, Portugal (ten).

Most of these timelines are for "standard naturalisation"; marriage, descent, refugee status, investment and skilled-worker routes shorten the period markedly in most countries.

The 27 member states: comparison table

Country	Permanent residence (yrs)	Citizenship (yrs)	Language / exam	Dual nationality
Austria	5	10 (6 with advanced integration)	B1 (rising to B2)	Generally no
Belgium	5	5	One national language + integration	Yes
Bulgaria	5	5 (3 by marriage/birth)	Bulgarian exam	Generally no
Croatia	5	8	Croatian + culture	No (renunciation)
Cyprus	5	7–8 (skilled worker 4/5)	Greek B1	Yes
Czechia	5	5 (EU citizen 3)	Czech exam	Yes
Denmark	8 (4 in some cases)	9 (Nordic 6)	Prøve i Dansk 3 (~B2)	Yes
Estonia	5	8 (5 permanent)	Estonian B1 + Constitution	No
Finland	5	8 (5 with language)	Finnish/Swedish	Yes
France	5	5 (2 in some cases)	B2 (from 2026) + civic exam	Yes
Germany	5	5	B1 + citizenship test	Yes (from 2024)
Greece	5	7	Greek B1 + integration	Yes
Hungary	National 3 / EU 5	8 (~11 total)	Hungarian A2	Yes
Ireland	5	5 (5 of 9 years)	Good character + fidelity	Yes
Italy	5	10 (EU citizen 4, descent 2–3)	Italian B1	Yes
Latvia	5	10 (5 temporary + 5 permanent)	Latvian + history/constitution	Partly
Lithuania	5	10	Lithuanian + Constitution	No (renunciation)
Luxembourg	5	5	Sproochentest (A2/B1)	Yes
Malta	5	5	Maltese/English	Yes
Netherlands	5	5 (10 proposed)	inburgering A2 (rising to B1)	Generally no
Poland	5	3 (with permanent residence) / 10	Polish B1	Yes
Portugal	5	10 (EU/CPLP 7)	Portuguese A2	Yes
Romania	5	8 (marriage 5)	Romanian B1 (from 2025)	Yes
Slovakia	5	8	Slovak + general knowledge	Yes
Slovenia	5 (A2 language, from 2024)	10	Slovenian ~A2	No (renunciation)
Spain	5	10 (Ibero-America 2, marriage 1)	DELE A2 + CCSE	Only for certain countries
Sweden	5	8 (from 2026; previously 5)	(new) language + society test	Yes

The 2024–2026 reform wave: tightening

The last two years have been a period of rapid change in Europe's citizenship rules, and the general direction is tightening.

Germany followed a contradictory path: on 27 June 2024 it cut the period from eight to five years and introduced unlimited dual nationality; but on 8 October 2025 the Bundestag (by 450 votes to 134) abolished the three-year fast track for "exceptional integration" (in force 30 October 2025). France raised the citizenship language threshold from B1 to B2 (from 1 January 2026) and introduced a new 40-question civic exam; applications with foreign-sourced income are also scrutinised more strictly.

Portugal, after a turbulent process, raised the period from five years to ten for most (and seven for EU/CPLP, the Portuguese-speaking countries), in force from 19 May 2026. Sweden brought its eight-year requirement into force on 6 June 2026 and did not protect pending applications. Finland raised the period from five to eight years from 1 October 2024. The Netherlands, meanwhile, took a five-to-ten-year proposal through cabinet; it has not yet become law, and because EU Long-Term status is protected by the Directive it cannot be extended unilaterally.

Language and integration have become standard

Almost all countries now require a language and/or integration test. The citizenship language threshold is most often B1 (Germany, Italy, Greece, Romania); France from 2026 at B2 and Denmark at ~B2 (Prøve i Dansk 3) are among the highest thresholds. Spain requires A2 (DELE) plus the CCSE culture test; the Netherlands A2 (with a planned rise to B1). For this reason, starting language preparation at least 12–24 months in advance is one of the most critical parts of the plan.

Dual nationality: who allows it?

This is often the decisive point. Austria, Estonia, Lithuania, Slovenia, Croatia and Bulgaria generally do not allow dual nationality in ordinary naturalisation (renunciation is required). By contrast, Germany (from 2024), France, Italy, Sweden, Luxembourg, Belgium and Ireland allow it. If keeping your existing nationality is critical to you, the choice of country should be made along this axis.

Which country for whom?

• If speed is your priority: Germany, France, Ireland, Luxembourg, Malta or Belgium (five years). Germany also offers dual nationality and fast permanent residence (21 months with the Blue Card).
• If keeping dual nationality is critical: avoid the countries that require renunciation (Estonia, Lithuania, Slovenia, Croatia, Austria and, as a rule, the Netherlands).
• If you are of Latin American / Iberian origin: Spain's two-year exception is one of the fastest routes to an EU passport.

Rather than looking for a single "best country", it is more productive to place your own profile against three axes: urgency (timeline), identity (the need to keep dual nationality) and origin advantage (an Iberian/Latin American link, for example). For the same person, Germany may stand out for speed and Spain for origin advantage.

Practical points that strengthen an application

Meeting the time threshold is not enough on its own; preparing the administrative side early makes the process markedly smoother. Start language preparation at least 12–24 months in advance — high thresholds such as B2 across four skills in France, or Prøve i Dansk 3 in Denmark, cannot be closed in a short time. In countries where applications with largely foreign-sourced income are scrutinised more strictly — Germany, France and Sweden — take care to document your local income and tax record. Finally, guard the continuity of your residence rigorously: in some countries even a continuous absence of more than six months can reset the clock. These three elements — language, proof of income and continuity — are the common cause behind the majority of rejected applications.

The Spanish context: ten years, but with important exceptions

Spain requires, under standard naturalisation, ten years of continuous residence, the DELE A2 language exam plus the CCSE culture test, and an oath of allegiance; as a rule, renunciation of the previous nationality is required. However, nationals of Ibero-American countries, Andorra, the Philippines, Equatorial Guinea and Portugal, together with Sephardic Jews, may apply after just two years and keep dual nationality; from 2025, those of Ibero-American origin are also exempt from the DELE A2 language exam.

On the permanent-residence side, Spain (Residencia de Larga Duración) follows the EU standard with a five-year requirement and no income condition. For the residence routes that are the first step of settling in Spain, see our Spain residence permit service, our Non-Lucrative Visa page for the income-based option and our Digital Nomad Visa page for remote workers; for the tax dimension, see our Spain tax guide. Those considering Italy can visit our Italy hub.

Points to bear in mind

• Legislation changed rapidly in 2024–2026; some reforms (Portugal, Sweden, Germany's abolition of the fast track) are very recent and administrative practice is still settling. Portugal's transitional provisions and the Dutch proposal remain uncertain.
• The timelines in the table are for standard naturalisation; marriage, descent, refugee and skilled-worker routes can shorten them (e.g. Spain marriage 1 year, France "Talent" 2 years, Italy descent 2–3 years).
• In some countries (Latvia, Estonia, Lithuania, Slovenia, Hungary) the "permanent residence" and "citizenship" periods overlap; the total is usually the sum of temporary and permanent residence.
• Never let your residence permit lapse; even a few months' break can reset the clock.
• The figures are compiled from official government sources (europa.eu, ind.nl, migri.fi, migrationsverket.se, nyidanmark.dk, service-public.fr, migracija.lt, gov.si, irishimmigration.ie, etc.); confirm the current position with the relevant official authority before any final application.

Choosing the right country in Europe is a strategic decision that requires weighing timeline, language, dual nationality and personal origin advantages together. At Mi Casa Europa we are with you throughout your residence and settlement process — particularly in Spain — from an eligibility assessment to your application and citizenship roadmap. To request a tailored assessment of your situation, book a free initial consultation.

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Note: This content is for general information only and does not constitute legal or immigration advice. Citizenship and immigration law is changing rapidly; for an assessment tailored to your circumstances, always consult a qualified adviser and the relevant official authority.