Guide
DTZ vs telc B1: What's Actually Different?
The Deutsch-Test für Zuwanderer and telc Deutsch B1 both prove B1-level German — but they differ in structure, scoring logic, and what they demand on exam day. Here is what transfers, what doesn't, and which exam fits your situation.
B1 Atlas · Updated
In a hurry?
Find your exam in three questions
Three recognised exams certify German B1. Where you are and why you need the certificate usually settles the choice — answer below and double-check the recommendation in the full guide whenever you like.
The Goethe vs telc and DTZ vs telc guides settle the same question in a few minutes of reading.
Question 1 of 3
The short answer: if you’re finishing a BAMF integration course, the DTZ is your natural exam — it’s built into the course. If you’re preparing independently in Germany, telc Deutsch B1 is usually easier to book. Both prove B1-level German for permanent residency and citizenship. But they behave very differently on exam day, and three DTZ quirks — once-only listening, zero speaking preparation, and the speaking-gated result — need specific training.
The two exams at a glance
| Deutsch-Test für Zuwanderer (DTZ) | telc Deutsch B1 | |
|---|---|---|
| Who runs it | Commissioned by BAMF; run at BAMF-authorised centres | telc gGmbH, via licensed exam centres |
| Level certified | Scaled: A2 or B1 depending on performance | B1 only — pass or fail |
| Where offered | Only in Germany, at integration-course providers | Most densely in Germany, also abroad |
| Typical candidate | Graduates of the BAMF Integrationskurs | Independent learners and course participants in Germany |
| Structure | Written part + oral part; result scaled per skill | Written part + oral part; 60% needed in each |
Format differences that matter
Listening: every text plays once
In the DTZ, every listening text is played once only. telc plays two of its three parts twice. This makes DTZ listening less forgiving than its A2–B1 label suggests — you can’t catch a missed detail on the second pass. If you’re preparing for the DTZ, train with single plays from the start.
Speaking: no preparation time
telc gives you 20 minutes of preparation with notes before the speaking exam. The DTZ gives you none — you walk in and speak. The parts themselves are familiar (introducing yourself, talking about a picture, planning something together), but they must be rehearsed cold, without notes.
The DTZ’s picture task (Über ein Bild sprechen) also has no telc equivalent: you describe a picture prompt, then relate it to your own experience. It needs its own set of phrases.
Writing: always formal or semi-formal
The DTZ writing task is a short formal letter — you choose one of two tasks and must address all four content points, with correct Anrede and Gruß. telc’s letter can be informal or semi-formal. Practical consequence: a DTZ candidate can deprioritise informal register in writing (never in speaking).
The shared core
“Plan something together” (Gemeinsam etwas planen) appears in both exams — and in Goethe B1 too. The topics are the same everyday Germany: housing, work, health, dealing with offices, travel. The vocabulary is the same. The letter conventions are the same. Most B1 preparation transfers between the two exams untouched.
Scoring: the speaking gate
This is the deepest difference, and most candidates don’t know it.
telc B1: written part 225 points, oral part 75 points; you need 60% in each part separately. Inside the written pool, a strong reading score can compensate a weak letter.
DTZ: listening and reading are pooled into 45 items — 20 correct gives A2 for that part, 33 gives B1. Writing and speaking are each judged as a level (A2 or B1), not as points. And the overall rule is:
B1 overall requires B1 in speaking AND B1 in at least one of the other two parts.
Nothing carries speaking. A candidate with perfect reading, listening, and writing but A2-level speaking gets an A2 certificate. If you take the DTZ, speaking deserves more of your preparation time than everything else — then pick your stronger second leg (the listening/reading pool or the letter) and secure it.
Which exam should you take?
- You’re in an integration course → the DTZ. It’s the course’s built-in final exam, and a B1 result together with the “Leben in Deutschland” test yields the Zertifikat Integrationskurs.
- You’re preparing independently in Germany → telc B1 (or Goethe B1). Regular exam centres are easier to book outside the integration-course system.
- Your speaking is your weakest skill → prefer telc. The DTZ’s speaking gate makes weak speaking fatal; telc lets a strong written part stand on its own.
- Your speaking is your strongest skill → the DTZ plays to your strength: B1 in the oral plus one other B1 part is enough.
- For residency or citizenship → either. The law requires B1-level proof, not a specific exam brand.
Preparing for the DTZ with a telc/Goethe-oriented course
Almost everything transfers. If your course targets telc or Goethe B1 (as B1 Atlas does), the delta for the DTZ is small and specific — skip the telc-only grammar subtest drills and the Goethe presentation training, and add:
- Picture description phrases for the speaking exam,
- speaking without preparation — rehearse every task cold,
- once-only listening — never allow yourself a replay in practice,
- formal-letter focus — complaint, request, apology frames with four content points,
- the scaled-result strategy — speaking first, then your stronger second leg.
Sources
Facts in this guide were checked on 27 August 2026 against the official exam documentation: BAMF’s integration-course exam overview and the DTZ Prüfungshandbuch, plus telc’s exam page and Übungstest 1. Formats and rules can change — confirm with your exam centre or course provider when you register. We deliberately don’t list fees: they depend on your centre and your integration-course status.
Frequently asked questions
Is the DTZ a B1 exam?
It's a scaled exam: depending on your performance it certifies A2 or B1. To get the B1 result you need B1 in speaking plus B1 in at least one of the two other parts — speaking is deliberately the gatekeeper skill.
Is the DTZ accepted for German citizenship?
A DTZ certificate with a B1 result counts as B1-level proof, which is what German citizenship law requires. Combined with the 'Leben in Deutschland' test, a passed integration course also yields the Zertifikat Integrationskurs.
Can I take the DTZ without an integration course?
The DTZ is run at BAMF-authorised centres in Germany and is primarily the final exam of the integration course. If you're not in an integration course, a regular B1 exam like telc Deutsch B1 or Goethe-Zertifikat B1 is usually the more accessible route — and both are accepted for the same legal purposes.
Is the DTZ easier than telc B1?
Its A2–B1 label makes it sound gentler, but parts of it are less forgiving: every listening text plays only once, and the speaking exam has no preparation time at all. The German being tested is the same everyday German.



