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telc B1 Diagnosis — where do you really stand?
Last updated: July 20, 2026
No gate before the first click. The purpose: to help you decide whether to book now or to work on a specific area for another six weeks.
"telc" is a registered trademark of telc gGmbH. This page is not affiliated with, endorsed by, or officially linked to telc gGmbH or any of its examination centers.
What the diagnosis tests
The diagnosis is intentionally narrower than a full mock exam — you complete it in about 45 minutes in one session. It takes samples from the three written sections where honest self-assessment without a platform is most difficult: a reading set under time pressure, a compact language elements set, and a listening set played once. Additionally, there's a writing task, which is graded according to the exam criteria.
The diagnosis does not assess speaking — that would require a real conversation partner. If speaking is your weakest part, plan a separate pair exercise for it.
What you get at the end
The diagnosis gives you a score range per section (e.g., "54–62% in Language Elements"), sorted from strongest to weakest area, and a recommended focus for the next 2–4 weeks. No single, official number — that would be an overpromise for a 45-minute diagnosis.
- A score range per section (not a single score).
- A brief diagnosis of the most common error pattern in your writing sample.
- A recommended next step: targeted practice, grammar review, or a mock exam.
- An honest time estimate for reaching the passing threshold if a gap becomes apparent.
When the diagnosis is most useful
At the beginning of a preparation cycle, when you don't yet know your starting level. And after a plateau, when your training progress stalls and you want a second opinion on where your bottleneck lies.
Less useful in the last 10 days before the exam. At that point, a full mock exam or targeted practice in your weakest area is more efficient than another diagnosis.