France Immigration Hub
French Level Requirements for France Immigration (2026)
The French language levels required for French residence cards, naturalisation, OFII/CIR pathways, and which tests (DELF, DALF, TCF IRN, TEF) France accepts in 2026.
Quick Answer
France ties immigration steps to CEFR levels: A2 for the multi-year residence card, B1 for the 10-year resident card, and B2 for naturalisation (from 2026 rules). Accepted proofs include DELF/DALF diplomas and TCF/TEF IRN-style tests accepted by the prefecture — always confirm the exact certificate your file needs before booking.
The three levels that matter most
Most adult immigration files in France revolve around three CEFR thresholds. A2 unlocks the multi-year residence card pathway, B1 supports the long resident card, and B2 is the naturalisation language bar under the tightened 2026 rules.
Pick the level your next administrative step actually requires. Studying for B2 when you only need A2 wastes months; stopping at A2 when naturalisation is the goal forces a second exam later.
- A2 — multi-year residence card (carte de séjour pluriannuelle).
- B1 — 10-year resident card (carte de résident).
- B2 — French nationality / naturalisation language requirement.
- Confirm prefecture + OFII instructions for your specific visa category.
Which French tests France accepts
DELF and DALF are permanent diplomas issued by the French Ministry of Education. TCF IRN / TEF IRN-style sessions are time-limited certificates aimed at integration, residence, and nationality procedures.
If your process may take longer than two years, a DELF diploma is usually the safer long-term investment. If you need a result quickly for a file deadline, a TCF/TEF IRN session can be faster to book and receive.
How to choose your next step
Map your administrative goal first (residence renewal, resident card, nationality), then choose the CEFR level and the certificate type. Only then book a center and start timed practice for speaking and writing — those two skills fail more candidates than grammar theory.
Practice next
Train speaking and writing at A2, B1, or B2 with AI-scored practice so your next residence or nationality file is ready before the exam date.
Start France-focused French practiceRelated guides
Frequently asked questions
What French level do I need for French nationality in 2026?
Naturalisation generally requires B2-level French under the tightened rules. Confirm the accepted certificates with your prefecture; DELF B2 is permanent, while TCF ANF / IRN-style certificates usually expire after two years.
Is A2 enough to stay in France long-term?
A2 is commonly required for the multi-year residence card, but long-term residence and nationality need higher levels (B1 then B2). Plan the ladder early if your goal is permanent settlement.
Should I take DELF or TCF IRN?
Take DELF if you want a permanent diploma reusable for years. Take TCF/TEF IRN if you need a faster certificate for a near-term prefecture or OFII deadline. Both can work; the trade-off is permanence vs speed.