DELF B1 vs B2: which one should you take? Differences and advice

DELF B1 vs B2: it is the question many candidates ask when they register. The two diplomas look alike, but they measure different levels and open different doors. This guide compares the papers, explains what each level expects and helps you choose the right exam, without wasting a session or a registration fee.

To see where you stand before reading on, take our free B2 level test: it gives an estimate per skill in under three minutes.

DELF B1 vs B2: two levels of the same framework

The DELF B1 and the DELF B2 are two official diplomas awarded by France Education international. They match levels B1 and B2 of the Common European Framework of Reference for Languages (CEFR). Both belong to the independent-user band: B1 is its first step, B2 its second.

Both diplomas are valid for life and independent of each other. You can register directly for the B2 without holding the B1. The only question is which one matches your real level and your goal.

What the B1 level expects

At B1 level, you manage most everyday situations. You understand the main points of a clear message on familiar topics: work, school, leisure. You can describe an event, explain a plan and briefly give and justify your opinion.

In writing, you produce a simple, coherent text on a familiar topic, such as a message or a short article giving an opinion. In speaking, you take part in a conversation and defend a point of view with simple arguments.

What the B2 level expects

At B2 level, the bar rises clearly. You understand authentic, complex documents: press articles, radio debates, argumentative texts. You spot the author's position and the structure of their reasoning.

In writing, you produce a structured, argued text of at least 250 words: a formal letter, an article or a forum contribution. In speaking, you identify the issue raised by a document, defend your opinion in a structured talk, then debate with the examiner while adding nuance. Every detail is in our DELF B2 exam guide.

The papers compared

Paper	DELF B1	DELF B2
Listening	About 25 minutes, short documents on familiar topics	30 minutes, longer and more complex documents
Reading	45 minutes, informative texts	1 hour, articles and argumentative texts
Writing	45 minutes, a simple text giving an opinion	1 hour, an argued text of at least 250 words
Speaking	10 to 15 minutes, after 10 minutes of preparation	20 minutes, after 30 minutes of preparation
Marking	4 papers out of 25; 50/100 and 5/25 minimum	4 papers out of 25; 50/100 and 5/25 minimum

The marking rules are identical: you need 50/100 overall and at least 5/25 in each paper. What changes is the difficulty of the documents and the demands of the writing and speaking tasks. In the new format, comprehension is multiple choice at both levels.

What each diploma is used for

• DELF B1: often requested for some administrative procedures in France, for example certain long-stay residence permits. It shows independence in daily life and at work in simple situations.
• DELF B2: the level most French universities ask for undergraduate entry, and, since 1 January 2026, the level required for French citizenship. Employers value it highly too.

Administrative rules change: always check the exact level required for your procedure on service-public.fr before choosing between DELF B1 vs B2.

How to know whether to take the DELF B1 or B2

Three questions to ask yourself

1. What is your goal? If a university or citizenship requires B2, the B1 won't be enough.
2. What is your real level? A mock exam gives a more reliable answer than a feeling.
3. How long do you have before the exam? Moving from a shaky B1 to a solid B2 usually takes several months.

The 60-point rule

Take a full B2 mock exam in real time. If you regularly score above 60/100, register for the B2. Between 45 and 60, the B2 is possible with a few weeks of targeted preparation. Below 45, the B1 is a safer goal, or plan a longer preparation before the B2.

Our DELF B2 sample papers let you take this test under real exam conditions: test no. 1 of each paper is free.

Signs you are ready for the B2

• You understand the main points of TV news without subtitles.
• You read an editorial and spot the author's thesis.
• You speak for several minutes on a social topic without a prepared text.
• You write 250 structured words in one hour, with varied linking words.
• You use the subjunctive and compound relative pronouns without too many errors.

If you tick at least four of these, the DELF B2 is probably within reach. Our article on the French B2 level details what you need to be able to do.

Skipping the B1 and going straight to B2: good idea or not?

For a candidate whose level is close to B2, going straight for the B2 saves time and a registration fee. The B1 is not a required step, and the B2 diploma opens the most doors.

On the other hand, if your level is still shaky, passing the B1 first can rebuild your confidence and familiarise you with the exam format. What matters is not to register for the B2 "just to see": a fail costs a session and a fee.

How long between B1 and B2?

Alliances Françaises estimate it usually takes 200 to 250 hours of study to go from B1 to B2. At one hour a day, that means several months. The time varies with your first language, your exposure to French and how regularly you work.

During this time, focus on what sets B2 apart: arguing, adding nuance, understanding long documents and the vocabulary of the big social topics.

Preparing for the DELF B1 exam or the B2: what changes

The preparation method is the same at both levels: know the format, work on every paper and take timed mock exams. What changes is the material. For B1, practise with short documents and everyday topics. For B2, work with the press, debates and argumentative texts.

For the B2, follow our 8-week study plan, the methods for writing and speaking, and our guides to the formal letter and speaking phrases.

Mistakes to avoid when choosing

1. Choosing the B1 "to be safe" when your goal requires the B2: you will have to take another exam.
2. Choosing the B2 without a mock exam: an overestimated level costs a session.
3. Missing the registration deadline: places go quickly. See our DELF B2 registration guide.
4. Relying on an old exam: the new format changed comprehension at both levels.

The same theme at two levels: an example

Take a theme that comes up often: city transport. In the DELF B1, the writing task might ask for a forum message giving your opinion on the bike-sharing scheme in your town. A simple, clear text is expected: your opinion, two reasons and an example from your own experience.

In the DELF B2, the same theme becomes more demanding. You represent a group of residents and write to the mayor to oppose a car-park project on the central square. A structured formal letter is expected: a reminder of the project, a clear position, illustrated arguments, a concession, a concrete proposal and the right set phrases.

The speaking paper follows the same logic. At B1, you express a point of view on a familiar topic based on a short document. At B2, you identify an issue, defend a thesis in a structured talk, then debate with the examiner, who may challenge your arguments.

This progression shows the real difference between the two levels: at B1 you give your opinion; at B2 you argue, add nuance and convince. That is the jump to assess honestly before choosing.

Cost and logistics

Both exams are taken at the same approved centres, usually Instituts français and Alliances Françaises, and each centre sets its own fees and session dates. The B2 often costs a little more than the B1 at the same centre. Because each attempt costs a fee and several weeks of waiting for results, choosing the right level the first time is the cheapest option. If you are unsure, take a timed mock exam before paying, and register only once your score is consistently in the right range. A single mock exam is a snapshot; two or three taken a week apart give you a far more reliable picture of the level you can count on during the real DELF B1 vs B2 decision.

In short

The DELF B1 confirms independence in daily life; the DELF B2 confirms real ease for studying, working and arguing in French. If your goal requires B2 and a mock exam gives you more than 50 to 60 points, aim straight for the B2. Otherwise, the B1 is a useful step. Either way, choosing between DELF B1 vs B2 is a decision to make with numbers: take the test, then decide.