TCF vs DELF: Which French Exam Should You Take? Complete Comparison
The TCF and the DELF are both issued by France Éducation international (FEI) — but they follow completely different logic. The TCF is a continuous-scale placement test: no notion of passing or failing, an attestation valid for 2 years, and results delivered within 10 to 15 business days. The DELF is a diploma: you pick a level (A1 to C2), you must score 50/100 with a minimum of 5/25 per skill, and once earned, the diploma is valid for life.
If you are searching “tcf vs delf” for an immigration file, a naturalisation application, or a university admission, the right answer depends entirely on what the institution in front of you actually requires: a recent snapshot of your level, or a permanent diploma. This guide compares both exams in detail — scoring, speaking test, timelines, and recognized uses — so you can choose without getting it wrong.
Quick summary: the TCF (Test de connaissance du français) is a continuous-scale placement test, with no pass or fail, and an attestation valid for 2 years. The DELF (Diplôme d’études en langue française) is a level-based diploma, requiring 50/100 (minimum 5/25 per skill) and valid for life. Both are issued by France Éducation international and both are accepted for French naturalisation at level B2.
Both exams in one minute
The TCF is a single test that places you somewhere between A1 and C2 based on your performance: you do not choose a level in advance. There is no threshold to clear — the official candidate handbook states it directly: “there is no notion of passing or failing the TCF.” You receive a score on a continuous scale, converted into a CEFR level, and an attestation valid for 2 years. Whether your result counts as a “pass” depends entirely on the institution requesting the test (a university, a prefecture, IRCC, and so on).
The DELF works the opposite way: you register for a specific level — A1, A2, B1 or B2 (the DALF takes over for C1 and C2) — and you either earn that diploma or you do not. The threshold is 50/100, with a strict rule: a minimum of 5/25 in each of the four skills (listening comprehension, reading comprehension, speaking, writing), which means you can fail even with an overall score above 50 if a single skill falls short. In exchange, once earned, the DELF never expires.
Put another way: the TCF measures where you are today on a moving scale, while the DELF locks in proof that you cleared a specific bar, permanently. Neither approach is “better” in the abstract — the right choice depends entirely on whether the institution asking for your French level wants a current snapshot or a fixed, lifelong credential.
Full comparison table
| Aspect | TCF | DELF |
|---|---|---|
| Type of exam | Placement test | Level-based diploma |
| Levels covered | One single test places you anywhere from A1 to C2 | A separate exam per level (A1, A2, B1, B2; DALF for C1-C2) |
| Scoring | Speaking/listening scored out of 20; multiple-choice sections from 100 to 699 points | Out of 100 (25 points per skill) |
| Pass/fail | No notion of passing or failing | Pass at 50/100, minimum 5/25 per skill |
| Validity | 2 years | Lifetime |
| Results speed | Up to 15 business days (10 business days for the computer-only TCF SO) | Varies by exam center, but the result is final and permanent |
| Retake rules | As many times as you want, respecting 30 days between two sessions | Register again for the exam center’s next available session |
| Recognized uses | Canadian immigration (TCF Canada), French naturalisation/residence (TCF IRN), Campus France, quick placement | Studies, employment, French naturalisation (B2), permanent proof of level |
One detail that changes everything for your paperwork: a TCF attestation can expire before your administrative process is even finished, while a DELF earned ten years ago is still valid today.
Another practical difference: what if you disagree with the result? For the TCF, a re-grading of the speaking or writing section is possible within one month, for a fee (20 to 80 €) — but be careful, the level can go down just as easily as it can go up after re-grading. For the DELF, there is no equivalent: once the diploma is awarded, it is final; if you fail, the only option is to register for a later session.
The TCF is not a single exam — it is a family of exams. TCF Tout Public (studies, work, general placement) makes the speaking test optional, as a complementary section. TCF Canada and TCF IRN both make it mandatory, precisely because your spoken level is what IRCC or the French administration cares about. TCF Québec adds another layer: it is modular (you choose 1 to 4 sections) and Québec authorities award bonus points starting at speaking level B2 (5 points at B2, 6 at C1, 7 at C2, per test). The DELF has no such family of variants — it is the same diploma, with the same rules, no matter your final goal.
The speaking tests compared
This is where the difference in logic becomes most concrete. Let’s use the TCF (same format at every level) and DELF B1 as a representative example.
The TCF has 3 tasks (the official term), 12 minutes in total, face to face with an examiner, and the interview is recorded: Task 1 (Guided interview, no preparation, 2 min), Task 2 (Interactive exercise, 2 minutes of preparation + 3 min 30 of dialogue) and Task 3 (Expressing a point of view, no preparation, 4 min 30). Each task is graded separately by two independent correctors working blind to each other’s scores (a third correction settles any major discrepancy), and each assigns every task a level ranging from “A1 not attained” to C2. A calculation rule then combines these levels into your final score out of 20 and your overall CEFR level. According to the official interpretation grid (TCF candidate handbook, p.26), level B2 corresponds to a score of 10 to 13 out of 20. See the full breakdown in our guide to the TCF speaking test structure and criteria.
The TCF’s grading criteria, also identical at every level, fall into three families: linguistic (range and command of vocabulary, grammatical accuracy, ease, pronunciation, overall fluency), pragmatic (interaction, discourse structuring, coherence and cohesion, thematic development) and sociolinguistic (appropriateness to the communication situation).
DELF B1, by comparison, lasts about 15 minutes and also has 3 parts, but with a very different format: Guided interview (2-3 min), Interactive exercise (3-4 min) and Point of view (5-7 min), with 10 minutes of preparation time reserved only for that third part. It is scored out of 25, with 5/25 as the failing threshold. Unlike the TCF, the DELF format changes at every level — the B2 speaking test, for example, looks like a structured argument followed by a debate, unrelated to the B1 structure. Full details are in our guide to the DELF B1 speaking test structure and criteria.
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Start TCF simulationWhich exam for which goal?
- You want to immigrate to Canada: take TCF Canada. It is the test recognized by IRCC to convert your level to NCLC (Niveaux de compétence linguistique canadiens), the scale used for Express Entry — NCLC 7 across all four skills being the key threshold for francophone points. See our TCF Canada to NCLC/CLB conversion chart and the official Express Entry language requirements on canada.ca for IRCC’s points rules.
- You are pursuing French naturalisation or a residence permit: either TCF IRN or DELF/DALF B2 will work. Since January 1, 2026, French naturalisation requires level B2 across all four skills, with no compensation between them (law n° 2024-42 of January 26, 2024). Our TCF IRN and French naturalisation B2 guide covers this specific format in detail (see also the official TCF IRN page).
- You are preparing a university admission or a Campus France file: both work, though not in the same way. The DELF/DALF remains the most universally recognized and permanent proof; TCF Tout Public works well if the university accepts a simple recent snapshot of your level.
- You have a tight deadline or just want to know your level quickly: the TCF is built for this — no need to choose a level in advance, and results arrive within 10 to 15 business days.
- You want a permanent academic record, valid ten or twenty years from now without retaking anything: the DELF (or the DALF for C1-C2) is the only one of the two that never expires.
Can you prepare for both at once?
Yes — and it is actually a smart strategy if you are still torn between the two goals. The speaking skills tested overlap significantly: the structured monologue (TCF Task 3, expressing a point of view; the equivalent DELF task at each level) requires the same mechanics — introduction, arguments, examples, conclusion, logical connectors. The interaction (TCF Task 2, where you are the one asking the questions; the DELF B1 interactive exercise) trains the same ability to actively drive an exchange rather than simply respond. And the everyday exchanges (TCF Task 1, guided interview; the DELF’s equivalent guided interview) call on the same reflex: talking about yourself, your surroundings, your background, with ease and no notes.
If you are already working on your fluency, your connectors, and your ability to structure a spontaneous answer for the DELF, most of that preparation transfers directly to the TCF — and vice versa. The same logical connectors (“first,” “then,” “as a result,” “however”) work just as well to structure TCF Task 3 as they do for the DELF B1 “point of view” section or a DELF B2 argument. Only the interpretation of the result changes: on the TCF, your score reflects a continuous scale; on the DELF, it validates or invalidates a specific level.
Typical mistakes when choosing your exam
Taking the DELF at the wrong level. Registering for B2 out of ambition when your real level is B1 often leads to failing on a single skill (the dreaded 4/25 that sinks everything), whereas a TCF would simply have placed you where you actually stand, without that all-or-nothing risk.
Taking the TCF when what you needed was a permanent diploma. If your goal is proof of level that must still hold up in five or ten years — a résumé, a long-term academic file — the TCF attestation, capped at 2 years, will not be enough: the DELF/DALF was the right target from the start.
Letting the TCF attestation expire mid-application. Immigration or naturalisation processes sometimes drag on for months, occasionally over a year. A TCF taken too early can expire before your file is even fully processed, forcing you to retake the test at the worst possible time.
Requesting a TCF re-grading without weighing the risk. Re-grading the speaking or writing section costs money (20 to 80 €) and the final level can drop just as easily as it can rise: it is not a free option to try and boost your score, it is a bet that cuts both ways.
A quick way to decide
If you only remember one question to ask yourself, make it this one: does the institution asking for your French level need a diploma that will still be valid in a decade, or a recent, accurate snapshot of where you stand right now? Everything else in this guide — scoring, speaking test format, validity, retake rules — follows from that single distinction between the TCF’s continuous placement logic and the DELF’s fixed, permanent diploma.
What now?
Choosing between the TCF and the DELF is not a question of difficulty — it is a question of purpose: a quick, current snapshot of your level, or a diploma that never expires. Once you have made that choice, preparing for the speaking test remains the most decisive part of either exam — it is where a large share of your final score is won or lost, and where structure, connectors and fluency matter far more than a native-sounding accent.
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Start TCF simulationFrequently asked questions
Is the TCF easier than the DELF?
Neither is easier — they follow a different logic. The TCF is a continuous-scale placement test with no pass or fail, while the DELF is a diploma where you pick a level and must score 50/100 with a minimum of 5/25 per skill to earn it.
Can you fail the TCF?
No. According to the official candidate handbook (France Éducation international), 'there is no notion of passing or failing the TCF' — it is a snapshot of your level at a given moment, from A1 not attained to C2. Whether that level counts as a 'pass' depends entirely on the institution requesting it.
Which exam should you take for Canadian immigration?
TCF Canada, recognized by IRCC (Immigration, Refugees and Citizenship Canada). Your speaking score out of 20 is converted to the NCLC scale, with NCLC 7 across all four skills as the key threshold for Express Entry.
Which exam should you take for French naturalisation?
Both are accepted: TCF IRN or DELF/DALF B2. Since January 1, 2026, French naturalisation requires level B2 across all four skills, with no compensation between them (law n° 2024-42 of January 26, 2024).
How long are the results valid?
The TCF attestation is valid for 2 years. The DELF, once earned, is valid for life — it never expires, regardless of when you took the exam.
Are both the TCF and the DELF official exams?
Yes. Both are issued under the authority of France Éducation international (FEI), the operator for the French Ministry of Education's French-as-a-foreign-language certifications.