When can I apply for German citizenship? Eligibility calculator
You can apply for German naturalisation after 5 years of lawful habitual residence: enter your residence-start date below to see your earliest application date. The 3-year fast-track was abolished effective 30 October 2025, so the 5-year track is the only standard route. Rules last reviewed 2026-07-13; always confirm with your local naturalisation authority before applying.
How long do you need to live in Germany before naturalisation?
Five years of lawful habitual residence, on a single standard track. Since the 2024 citizenship reform took effect, the standard qualifying period for naturalisation in Germany is 5 years, and your earliest application date is simply 5 years after your lawful residence in Germany began, provided the other conditions are met on that day.
Was the 3-year fast-track abolished?
Yes. The 3-year fast-track for especially well-integrated applicants, introduced by the June 2024 reform, was abolished with effect from 30 October 2025, with no grandfathering for applications not yet decided. There is now one standard 5-year track. Guidance published before late 2025 that mentions a 3-year option, or the old 8-year rule that applied before June 2024, is out of date.
Can I keep my original citizenship when becoming German?
Generally yes. Since 27 June 2024 German law allows multiple citizenship in naturalisations as a rule, so most applicants no longer have to give up their existing nationality. Whether your original country lets you keep its citizenship when you naturalise elsewhere is a separate question under that country’s law.
What else is required besides the 5 years?
The date is only one condition. You must also show German language skills (generally B1), pass the Einbürgerungstest or the equivalent Leben in Deutschland test unless you qualify for an exemption, be able to secure your own livelihood, and declare commitment to the free democratic constitutional order. The test draws on an official published question pool; you can try free official-pool practice questions in German on our Einbürgerungstest hub, and the full pool with English explanations is in the app.
Sources and review date
The rules applied by this calculator come from the official sources below and were last reviewed on 2026-07-13. Citizenship law changes; if you are reading this long after that date, check the sources directly.
Common questions
How many years of residence do I need for German citizenship in 2026?
Five years of lawful habitual residence in Germany. This is the single standard track under the Staatsangehörigkeitsgesetz; the 3-year fast-track was abolished effective 30 October 2025 and the old 8-year rule ended with the June 2024 reform.
Is the 3-year fast-track to German citizenship still available?
No. The Bundestag abolished the 3-year fast-track on 8 October 2025, effective 30 October 2025, with no grandfathering. All standard applicants now qualify after 5 years.
Do I have to give up my original passport to become German?
Generally no. Since 27 June 2024 Germany allows multiple citizenship in naturalisations, so renouncing your previous nationality is no longer the default requirement. Check whether your home country permits dual citizenship on its side.
What German language level is required for naturalisation?
Generally level B1 of the Common European Framework. Evidence is usually a recognised certificate, a German school qualification, or completion of an integration course with the DTZ examination.
Do I need to pass a test to become a German citizen?
Most applicants must pass the Einbürgerungstest or the Leben in Deutschland test: 33 multiple-choice questions drawn from the official pool, with at least 17 correct answers required for naturalisation purposes (the integration-course pass mark of 15 is not sufficient). Exemptions exist, for example for German school-leaving qualifications.
Is this calculator an official German government tool?
No. It applies the published 5-year residence rule so you can plan, with sources and a last-reviewed date shown on this page. Your local naturalisation authority (Einbürgerungsbehörde) makes the actual decision and can confirm your dates.