DELF B1 · Preparation
DELF B1 Preparation: How to Pass the Exam
Prepare for the DELF B1 exam: the four sections, what intermediate (B1) fluency means, how the speaking and writing tasks work, the pass mark, and how to practice under real exam conditions.
Quick Answer
The DELF B1 tests four skills — listening, reading, writing, and speaking — at the intermediate (B1) level. The speaking section is a guided conversation and a role-play, not a formal argument like B2. The writing task is a short text (around 160-180 words). You need 50 out of 100 to pass, with at least 5 out of 25 in each skill. The B1 exam rewards connected, practical communication over complex argumentation.
What the DELF B1 tests
The DELF B1 is the intermediate exam. At B1, you can deal with most everyday situations, describe experiences, and give brief reasons for your opinions. The exam checks that you can function independently in French — understand a conversation on a familiar topic, read a short article, write a simple connected text, and speak in a sustained exchange.
Unlike the B2, the B1 speaking section is not a formal debate. It has two parts: a guided conversation where you talk about yourself and your experiences, and a role-play situation where you negotiate something practical (like resolving an issue with a service or making an arrangement).
- Listening — 25 min, 25 points.
- Reading — 35 min, 25 points.
- Writing — 45 min, 25 points (around 160-180 words).
- Speaking — 15 min, 25 points (conversation + role-play).
The writing task — clear and connected
The B1 writing task asks for a short connected text — often a letter, a message, or a short account of an experience. The examiners want to see that you can organize your ideas logically, use linking words (mais, parce que, donc, ensuite), and keep your grammar accurate enough to be understood without effort.
The most common failure is not grammar — it is structure. Candidates who write loosely connected sentences without transitions score lower than candidates with simpler vocabulary but clear organization.
- Use linking words to connect your ideas (mais, parce que, donc, ensuite).
- Structure: introduction, body, conclusion — even in a short text.
- Around 160-180 words — do not pad, do not underwrite.
- Accuracy over complexity — clear and correct beats ambitious and broken.
How to prepare
The B1 pass mark is 50 out of 100, with at least 5 out of 25 in each section. Most candidates who can already handle daily French are close to B1 — the gap is usually exam technique and confidence, not raw language ability.
Practice the speaking and writing formats under timed conditions. For speaking, practice the role-play format so you can negotiate a situation smoothly. For writing, practice producing a structured 160-word text in 45 minutes. Feedback on each attempt tells you exactly what to fix.
Practice next
Practice the DELF B1 speaking and writing formats with AI-scored simulations that match the official exam, so you can confirm you are at B1 before booking the test.
Practice DELF B1 speakingRelated guides
Frequently asked questions
What is the pass mark for the DELF B1?
You need 50 out of 100 overall, with at least 5 out of 25 in each of the four sections. A score below 5 in any single section fails you, even if your total is above 50.
Is the DELF B1 speaking section a debate?
No. The B1 speaking section is a guided conversation about your experiences plus a role-play where you negotiate a practical situation. The formal argument format is at B2, not B1.
How many words for the DELF B1 writing task?
Around 160 to 180 words. The task is a short connected text — often a letter or an account of an experience. Structure and linking words matter more than vocabulary range at this level.
Does the DELF B1 diploma expire?
No. The DELF B1 is a permanent diploma that never expires. It is accepted for the French carte de resident (B1 requirement) and for nationality by declaration (marriage, B1 requirement).
How is DELF B1 different from B2?
B1 tests intermediate, practical communication — everyday situations and connected text. B2 tests upper-intermediate fluency including a formal argument (speaking) and a more complex structured text (writing). B1 is the resident card level; B2 is the naturalization level.