telc B1 for Einbürgerung: the language certificate for German citizenship
German citizenship normally requires proof of B1 German. What the telc Deutsch B1 certificate covers, what the authorities look at, and how to pass on the first try.
Start practicing freeB1 is the language requirement for naturalization
To be naturalized in Germany you must prove sufficient German skills, and the law sets that bar at level B1 of the Common European Framework of Reference (CEFR). It survived both recent reforms: the 2024 citizenship reform kept B1 for the standard five-year naturalization, and the October 2025 amendment abolished the shortened three-year path, so a uniform five-year minimum residence with B1 now applies to everyone.
A recognized B1 certificate is the usual proof. Alternatives such as a German school-leaving qualification or completed vocational training in German also count, but if you learned German as an adult, a certificate exam is normally the way to go.
Rules can change. Confirm the current requirements with your Einbürgerungsbehörde before you rely on them. Source: § 10 StAG (gesetze-im-internet.de)
Does the telc certificate count?
Yes. telc Deutsch B1 (Zertifikat Deutsch) is one of the standard certificates naturalization offices accept, alongside the Goethe-Zertifikat B1 and the DTZ (Deutsch-Test für Zuwanderer) with a B1 result. The final decision always rests with your local Einbürgerungsbehörde, so confirm any specifics with your case worker before booking, especially if your certificate is already several years old.
To receive the certificate you must pass both sections of the exam independently: at least 60 percent in the written part (Leseverstehen, Sprachbausteine, Hörverstehen, Schriftlicher Ausdruck) and 60 percent in the oral part (Mündlicher Ausdruck). A strong reading score cannot make up for a failed speaking section.
Rules can change. Confirm the current requirements with your Einbürgerungsbehörde before you rely on them. Source: BAMF · Einbürgerung
Language certificate and Einbürgerungstest are two different things
The B1 certificate is not the Einbürgerungstest. These are two separate requirements: the Einbürgerungstest (based on the official 'Leben in Deutschland' catalogue) checks your knowledge of German law, society and history with 33 multiple-choice questions, while the language certificate proves you can read, write, understand and speak German at B1.
A standard naturalization file needs both. The good news: most applicants find the Einbürgerungstest the easier half, because all 310 possible questions are published and can be memorized. The language exam is where preparation really pays off.
Rules can change. Confirm the current requirements with your Einbürgerungsbehörde before you rely on them. Source: BAMF · Online-Testcenter
How to prepare when your application depends on it
When your citizenship file is waiting on one exam result, guessing is not a plan. Sit a complete telc-style mock exam under real time conditions first, see which parts are already safe, then train the weak ones. That is exactly what Yulo is built for: unlimited mock exams for every part in the official format, with instant AI feedback.
Give yourself enough lead time. Marking takes four to six weeks and appointment slots at exam centres fill up fast, so booking your exam two to three months before you want to submit the certificate keeps your naturalization timeline safe. And if one section goes wrong, you can retake just that section within twelve months.
The parts of the exam
Frequently asked questions
01Is telc Deutsch B1 accepted for Einbürgerung?
Yes, telc Deutsch B1 (Zertifikat Deutsch) is a recognized proof of the B1 language requirement for German citizenship. The final decision rests with your local naturalization office, so confirm specifics, like the age of the certificate, directly with them.
02What level of German do I need for German citizenship?
B1. Since the October 2025 amendment a uniform minimum residence of five years applies, and the former three-year fast-track (which required C1) no longer exists. Higher certificates (B2, C1) also prove B1; lower ones (A2) do not count.
03Is the Einbürgerungstest the same as the B1 exam?
No. The Einbürgerungstest checks knowledge of German law, society and history with 33 multiple-choice questions; the B1 certificate proves your language level. A standard application needs both.
04Does the telc B1 certificate expire?
The certificate itself has no formal expiry date. Some naturalization offices nevertheless prefer a reasonably recent certificate, so if yours is many years old, check with your case worker before submitting.
05What score do I need to pass?
You must reach 60 percent in the written and the oral section independently: at least 135 of 225 points written and 45 of 75 points oral. If you fail one section, you can retake only that section within twelve months.
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