French B1 — DELF B1

B1 is where French becomes genuinely usable: you deal with most situations while travelling, describe experiences and ambitions, and give brief reasons for your opinions. It is also the level required for French nationality.

What B1 asks

Compréhension de l'oral — conversations and short broadcasts at natural speed.
Compréhension des écrits — articles, forum posts, practical documents.
Production écrite — expressing a personal view on a general subject, with reasons.
Production orale — a guided interview, an interactive exercise, and a monologue from a short document.

B1 is the first level that asks you to justify rather than only report, which is the real step up from A2.

Why B1 matters beyond study

French nationality requires B1.
Part-time work becomes realistic in a way it is not below B1.
Administration — housing, banking, registration — becomes manageable.
Social life opens up; below B1 most interaction stays transactional.

For a student on an English-taught course in France, B1 is worth aiming at even where nothing requires it, because it decides how much of the country is available to you.

B1 — FAQs

2 questions

Is B1 enough to study in French?

No. French-taught courses normally require B2.

Is B1 the level for French nationality?

Yes, B1 is the language level required.

More levels (a1–c2) question types

A1 Beginner — DELF A1 A2 Elementary — DELF A2 B2 The usual university requirement C1 Advanced — DALF C1 C2 Mastery — DALF C2

Sources

Written from the test board's own published material and checked on 1 October 2026.

france-education-international.fr/en/diplome/delf-dalf