DELF Exam Preparation: A Level-by-Level Plan, A1 to C1

Most students who fail the DELF do not fail because their French is too weak. They fail because they trained the skills they enjoy, ran out of time in the written part, or scored 4 out of 25 in one section while the other three were fine. The exam rewards preparation for the exam itself, not just more French.

This page gives you what I use with my own students: how many hours each level really takes, what each section looks like and how long it lasts, how the scoring can sink a good candidate, and a weekly plan you can start this week.

DELF exam preparation starts with the right level

The DELF (Diplôme d'études en langue française) is a set of official diplomas awarded by the French Ministry of National Education. There is one diploma per level of the European framework: A1, A2, B1 and B2 for the DELF, then C1 and C2 for the DALF. They are valid with no time limit, so a diploma you earn this year is still valid in twenty years.

Each level is a separate exam. You do not have to take A1 before A2: you can register directly for the level you want. That freedom is also a trap. The right level is the one you can pass today with a margin, not the one you hope to reach by exam day.

Tip from class: before registering, I give students a timed reading section from the level above the one they feel sure of. If they score above 15/25, we aim for that level. Below 12/25, we stay one level down and aim for a comfortable pass.

How many hours each level takes

Campus France, the French government agency for international students, publishes these estimates of learning hours needed to reach each level, counted from zero:

Read the gaps, not only the totals. Going from A2 to B1 takes roughly 200 more hours, and B1 to B2 another 200 to 250. At five hours a week, each of those steps is close to a year. If your deadline is in three months and you are at A2 today, B1 is not a realistic target, and it is better to know that now than in the exam room.

What each section looks like, and how long it lasts

Every level tests the same four skills: listening, reading, writing and speaking. The first three are taken together in one sitting; the speaking test is a separate face-to-face interview. As of September 2026, the Alliance Française de Toronto lists these durations:

Notice the jump at B2: the preparation time for the oral triples, from 10 to 30 minutes. At B2 you are expected to present and defend a point of view, not just talk about yourself, so that preparation time is where you build your argument.

The scoring rule that fails good candidates

Each section is marked out of 25, for a total of 100. To pass you need at least 50/100 overall and at least 5/25 in every section. Here is how that plays out:

• Candidate A: listening 19, reading 18, writing 4, speaking 21. Total 62/100. Fails, because writing is under 5.
• Candidate B: listening 13, reading 12, writing 13, speaking 13. Total 51/100. Passes.

Candidate A speaks better French than Candidate B and still leaves without the diploma. The lesson is simple: spend your study time on your weakest section until it is safely above 10/25, then work on everything else.

What to study at each level

A1 and A2: survival French

At A1 you introduce yourself, fill in a simple form, understand short announcements and ask basic questions. Focus on greetings, numbers, dates, times, family, food and the present tense of être, avoir, aller and faire. A2 adds everyday situations: shopping, directions, a doctor's visit, and talking about what you did last weekend. That means the passé composé and the near future (je vais + infinitive). If the past tenses still feel shaky, our guide to passé composé vs imparfait covers exactly what A2 and B1 expect.

B1: giving and defending an opinion

B1 is where most students feel the exam change. You must say what you think and explain why, in speaking and in writing. You need the imparfait and plus-que-parfait, the conditional (je voudrais, j'aimerais), relative pronouns (qui, que, où, dont) and the basic uses of the subjunctive after il faut que and je veux que. Our page on the French subjunctive gives you the trigger phrases examiners like to hear.

B2: arguing like a native writer

B2 asks for a structured argument: an introduction that states the problem, two or three developed points, a counter-argument, and a conclusion. You also need register awareness, meaning you can tell when to write je pense que and when il me semble que sounds better. Reading one opinion article a day in French is the single best habit at this level.

C1: the DALF

The DALF C1 is a different kind of exam. With 4 hours of written tests and a 30-minute oral after an hour of preparation, stamina matters as much as vocabulary. Students aiming for C1 should practice full-length mock exams at least four times, because the last hour is where mistakes pile up.

A realistic weekly plan

Here is the plan I give students with a fixed exam date. Adjust the hours, keep the structure:

• Every day, 20 to 30 minutes: vocabulary review with flashcards, plus one short listening exercise.
• Twice a week: one timed written task (a letter, an email or an essay, depending on your level), corrected by a teacher or checked against a model answer.
• Once a week: a mock oral. Record yourself if you practice alone; hearing yourself hesitate is uncomfortable and very useful.
• Every three weeks: one complete mock exam under real conditions, in one sitting, with a timer.

Tip from class: start the mock exams early, not in the last month. The first full mock is always disappointing, and it is much better to be disappointed six weeks before the exam than one week before.

For beginners building a base, our free French flashcards cover the everyday vocabulary that A1 and A2 test most.

Dates and registration in Canada

Sessions and deadlines depend on the exam center. As of September 2026, the Alliance Française de Toronto runs three DELF sessions a year, in March, June and November. For the November 2026 session, the A1 exam is on November 23 and the B2 exam on November 26, and registration is open from September 11 to October 23, 2026. Its listed fees are 200 CAD for A1 or A2, 280 CAD for B1, 320 CAD for B2 and 390 CAD for a DALF level, admin fees included. Other centers set their own calendars, so check yours before you plan backward from the exam date.

If your goal is Canadian immigration rather than a diploma, the DELF may not be the test you need: immigration programs publish their own list of approved tests. Read our TEF Canada preparation guide and our overview of the TCF and TEF exams, then confirm on canada.ca before you register for anything.

Common mistakes English speakers make

• Mistake: memorizing a full essay and adapting it on the day. → Say instead: learn five or six connectors and one solid structure. Examiners recognize recited text immediately.
• Mistake: answering the oral with one long monologue. → Say instead: pause, ask Vous voulez dire que… ? when a question is unclear. Asking for clarification is a skill that earns points.
• Mistake: writing je suis d'accord avec for every opinion. → Say instead: vary it with je partage cet avis, je ne suis pas tout à fait convaincu(e), au contraire.
• Mistake: ignoring the length asked in the writing task. → Say instead: count your words in every practice task, so hitting the target becomes automatic.
• Mistake: leaving the writing section for last in the sitting. → Say instead: keep a fixed time budget for each part and stick to it.

Practice

Check yourself with these five quick questions. Answers are below.

1. A candidate scores 20, 20, 20 and 4. Do they pass?
2. You are solid at B1. Roughly how many more hours does Campus France suggest to reach B2?
3. How long is the speaking preparation at B2 in Toronto?
4. Can you register for DELF B2 without holding DELF B1?
5. Rephrase je suis d'accord in a more formal way.

Answers: 1. No, 4/25 is under the 5/25 minimum, even with 64/100 overall. 2. About 200 to 250 hours. 3. 30 minutes. 4. Yes, each level is independent. 5. Je partage cet avis or je suis tout à fait de cet avis.

In short

Choose the level you can pass with a margin, train your weakest section first, and take full timed mock exams well before the deadline. The hours are real: B2 is close to a year of steady work after B1, and the DALF C1 asks for stamina on top of level. If you are still deciding how to study at all, start with our guide on how to learn French.

Not sure which DELF level to aim for? Book a free 30-minute assessment with Magali: she will test your level, tell you honestly which diploma you can pass, and build one-to-one lessons around your exam date.