B1 vs B2 French: What Actually Separates Them

Most comparisons of B1 and B2 describe B2 as B1 with more grammar. Our own curriculum says the opposite: B1 contains 90 grammar points and B2 contains 77. B2 is the smaller syllabus, and it is still the longest step on the scale - roughly 200 guided hours against about 100 for A1 to A2.

That contradiction is the whole story. The B1 to B2 step is not an expansion, it is a replacement. B2 largely revisits functions you already perform at B1 and makes you perform them with structures you cannot dodge.

Is B2 just more grammar than B1?

No, and the numbers make the point sharply.

B2 is a shorter syllabus with a denser core. B1 spreads ninety structures across fourteen levels, most of them optional refinements you can leave half-learned without anyone noticing. B2 has fewer, and a third of them are load-bearing - the ones an examiner will look for and a reader will miss.

This is why “study more grammar” is bad advice at B1. There is not much more grammar to meet. There is a smaller set of things to actually own.

What does the same idea look like at B1 and at B2?

Identical in meaning, different in machinery. Our B1 and B2 sequences deliberately cover the same communicative functions twice.

Read the two columns aloud and the difference is audible. Il travaillait beaucoup, du coup il est tombé malade is correct, natural B1. Il travaillait tellement qu’il est tombé malade says the same thing and is B2. Nobody would call the first one wrong. It is simply the version of the sentence available to someone who has fewer tools.

The hypothesis row is the sharpest. At B1 you can regret the present: si j’avais le temps, je viendrais. At B2 you can regret the past: si j’avais su, j’aurais agi différemment - and with it the whole reproach register, tu aurais dû me le dire, elle aurait pu réussir. A learner without the past conditional cannot express regret about anything that already happened, which is a surprisingly large hole in an adult’s speech.

Why is B1 to B2 the longest step on the scale?

Because you are not learning, you are unlearning.

A1 to A2 is additive: you had no past tense, now you have one. B1 to B2 is corrective: you already have a way of saying everything you want to say, and it works. The 200-hour figure - against roughly 100 for A1 to A2, as set out in how long it takes to learn French - is not the cost of new material. It is the cost of dismantling fluent habits.

Those habits have a name: avoidance. B1 hands you exactly enough tools to route around every structure you find uncomfortable, permanently:

• Je pense qu’il a raison instead of je ne pense pas qu’il ait raison, which would force the subjunctive.
• The present instead of the sequence of tenses: il a dit qu’il vient, not qu’il venait.
• Mais for every concession, so bien que is never triggered.

Each detour is grammatical. Together they produce a speaker who is fast, confident, understood, and stuck - improving in vocabulary and speed while the level itself does not move for years.

What can a B2 speaker do that a B1 speaker cannot?

Four things, and none of them is “speak more”.

Sustain an argument they did not prepare. B1 handles opinions on familiar topics. B2 handles a position on an unfamiliar one, held across several turns, against someone pushing back.

Shift register on purpose. Par contre and en revanche mean the same thing; one belongs in a text message and the other in a cover letter. B1 has one register. B2 chooses.

Read unadapted text without deciding to. B2 is the level at which the press stops being an exercise - and the variable that decides it is sentence length rather than vocabulary, which is what our measurement of four French outlets found. It is also where the passé simple becomes unavoidable - our B2 sequence teaches it for recognition first and register later, because you will meet it on page one of any novel.

Be precise about time. The plus-que-parfait, the futur antérieur, the past conditional and the concordance des temps together let you place events relative to each other rather than just in the past. This is what makes a B2 narrative followable and a B1 narrative flat.

Which structures actually mark the boundary?

If you want a checklist rather than a description, these are the ones that decide it.

• The present and past subjunctive, triggered automatically rather than assembled - the single clearest line between the two levels.
• The sequence of tenses in reported speech: present → imparfait, future → conditional, passé composé → plus-que-parfait.
• The past conditional and the unreal past hypothesis, with its regret and reproach uses.
• The futur antérieur: quand j’aurai fini, je t’appellerai.
• Formal logical connectors: étant donné que, si bien que, afin que, en revanche, avoir beau.
• Passé simple recognition - not production, unless you are writing literature. Four endings and about sixty forms cover 92% of what you will meet.

The full sequence, level by level and unit by unit, is laid out in French grammar by CEFR level.

Why does administrative France care about the difference?

Because the two levels now sit on either side of the most consequential line in the immigration system.

Since 1 January 2026, naturalisation requires B2 across all four skills, where it previously required B1. The ten-year carte de résident requires B1. Multi-year residence permits require A2 at first renewal. So the step that learners find hardest is precisely the step the reform inserted into the citizenship path - the details, including which certificates are accepted, are in the guide to French levels for citizenship, and requirements move, so confirm yours with your préfecture.

Universities apply the same line one rung higher and much less visibly. Of 48 admission requirements we read across 28 French universities, B2 covers 89% of licence entries but only 19% of master entries, where C1 is the working requirement.

One practical consequence: at B2 the “all four skills” clause bites. A strong oral score no longer compensates for weak writing, which it effectively did at B1 for many candidates. The DELF B2 makes that explicit in its arithmetic: a perfect paper plus the minimum everywhere else scores 40 out of 100 and fails, as the scoring analysis works through. If you are working toward a file rather than toward a feeling, which exam you sit matters as much as the level itself.

How do you actually cross it?

By making avoidance visible, then expensive.

Audit what you never say. Take the checklist above and write one sentence per item. The ones that take more than a few seconds are your actual level. This is more informative than any placement test, because it measures production rather than recognition.

Write, do not just speak. Speech rewards speed, and speed rewards detours. Writing removes the time pressure that makes avoidance rational, which is why a paragraph a day moves B1 speakers faster than an hour of conversation.

Get corrected. B1 to B2 is the one stretch where a teacher is clearly worth the money, for the simple reason that you cannot correct an error you cannot hear. An hour a week of marked production beats ten hours of listening at this stage.

Read above your level, in volume. The formal connectors and the subjunctive triggers are not memorisable as lists; they become automatic through exposure, which is the argument made in how to learn French by reading.

That combination is the design behind Gallus: the A1 to C1 curriculum is cut into 61 levels rather than five, so the B1 to B2 stretch is twenty-six small steps instead of one long one - and each structure arrives inside a story that forces it, rather than in a table you can read and forget.