TCF vs DELF: Which French Exam Costs You Less Money, Less Time, and Actually Gets Accepted

One is a diploma forever. The other expires in two years. One requires you to choose your level before the exam. The other tells you where you land. The decision takes two minutes if you know which question to ask first. And once the exam question is settled, the real work begins: building French that holds up under formal pressure, which is a different problem covered across the Learning Center.

The fundamental difference: diploma vs assessment

DELF is a diploma. You register for a specific level (A1, A2, B1, B2), you sit the exam, and you either pass or fail. If you pass, that diploma is yours permanently. It never expires. It is issued by the French Ministry of Education through France Éducation International and recognised worldwide. Once you have it, it works the same way ten years later as it did on the day you passed. If you are starting at beginner level, the DELF A1 exam guide breaks down exactly what that first level requires.

TCF is a test. You take one standardised exam, receive a numeric score between 0 and 699, and that score places you somewhere on the CEFR scale. The resulting certificate expires after exactly two years from the date of results. It is also administered by France Éducation International. If you need recertification after the expiry window, you pay the full fee again, prepare again, and sit the exam again.

That distinction drives everything else. DELF gives you a diplôme. TCF gives you an attestation. The words themselves tell you which one lasts.

Costs are not standardised nationally. Each centre sets its own tariff within a range. University centres in France tend to be cheaper (DELF B2 around 120-150€ for students). Alliance Française centres abroad are more expensive. In Canada, TCF Canada runs 340-450 CAD depending on province. Always check your specific centre. The only reliable way to find the exact price is the official FEI centre directory.

Which exam for which purpose: the decision tree

1. 1
   Canadian immigration (federal or citizenship)?TCF Canada. Mandatory. 4 skills obligatory and inseparable. DELF not accepted by IRCC. Official TCF Canada page.
2. 2
   Quebec immigration (CSQ)?TCF Québec. Modular: you can pass 1, 2, 3, or 4 skills separately. Different from TCF Canada. Recognised by MIFI.
3. 3
   French naturalisation, carte de résident, or carte de séjour pluriannuelle?TCF IRN or DELF both accepted. But since January 2026: naturalisation = B2, carte de résident = B1, carte de séjour pluriannuelle = A2. Plus an examen civique is now mandatory. DELF never expires. TCF IRN expires in 2 years. If your application takes 12-18 months, TCF may expire before review. DELF is safer. The administrative French involved in these procedures overlaps with the broader bureaucracy vocabulary guide. Service-Public.fr (verified February 2026).
4. 4
   French university admission?DELF B2 or TCF TP with B2 score. Both accepted. DELF B2 holders are permanently exempt from language testing for any future French university application. FEI confirms: DALF holders are dispensed from language tests for French university registration.
5. 5
   Need certification in under 8 weeks?Check TCF availability first. Sessions run multiple times monthly. DELF sessions are set by a national calendar with 2-6 dates per year depending on the centre.
6. 6
   Not sure of your level?TCF first as a diagnostic (your score tells you where you are). Then register for DELF at the confirmed level. Two exams, zero risk of choosing wrong. You can also start with the realistic French timeline to understand how long each CEFR level typically takes.
7. 7
   None of the above, just want proof of French on your CV?DELF. Permanent. Clean. No expiry date to explain. “DELF B2” on a CV reads like a credential. “TCF B2 (2024)” reads like an expired test.

TCF versions: five exams that are NOT interchangeable

This is where real money gets wasted. The name “TCF” appears on five different exams that serve five different purposes. Test centres don’t always explain which version you’re registering for. Submitting TCF Tout Public for a process that requires TCF Canada gets your file returned without review. No refund on the exam fee. You start over.

January 2026 changes: the new French law that rewrites the rules

The loi n°2024-42 du 26 janvier 2024 (loi immigration) raised the required French levels for residency and citizenship in France. These new thresholds are applied by préfectures since January 2026:

In addition, an examen civique is now mandatory alongside the language certification. It consists of 40 QCM questions on French values, institutions, rights and duties, history and culture, and life in society. It is a separate exam from the TCF IRN and must be passed for the file to be accepted by the préfecture.

Sources: Service-Public.fr (verified 10 February 2026) and France Éducation International (TCF IRN evolution announcement).

Format comparison: how each exam works on test day

DELF is paper-based in most centres. You can annotate, skip questions, and return to them. You get preparation time before the oral. The examiner adapts to your level within the section. You know exactly which level you are being tested on because you registered for it.

TCF is typically computer-based. Linear format: you cannot go back to a previous question once you move on. Listening recordings play once (DELF plays audio 1-2 times). TCF TP uses adaptive difficulty where correct answers trigger harder questions. TCF oral runs 3 tasks in about 12 minutes with minimal preparation time. DELF oral gives 10-20 minutes preparation depending on the level.

For people who manage time strategically and like reviewing their answers: DELF’s paper format is a genuine advantage. Listening practice specifically matters more than most candidates expect, and the French podcast guide covers the audio sources that build real comprehension. For people who prefer steady-pace progression without time allocation decisions: TCF’s linear format removes that burden.

Long-term cost: the calculation nobody runs

Someone who needs French certification once pays roughly the same for either exam. Someone who needs it three times over a career pays ~480-750€ for TCF versus ~120-160€ for DELF. The gap widens with every retake because each TCF sitting requires full payment and fresh preparation. DELF is a one-time investment. Over a decade, the cost difference can exceed 500€ for the same level of proof.

The hidden cost of DELF: choosing the wrong level. If you register for B2 and fail, you lose ~150€ and must retake. TCF eliminates this risk because your score lands wherever your ability is. The dual strategy (TCF first as diagnostic, then DELF at the confirmed level) costs ~350€ total but provides both certainty and permanence. If you want to start building exam-ready French right now, the 15-minute daily routine is designed for people who need structure without spare time.

Common scenarios in one sentence

Study glossary: certification vocabulary