How Long Does It Really Take to Reach B2 French?

Let's talk numbers, real ones, not guesses.

Most research on this points to somewhere between 500 and 800 hours of real, active study to go from zero to B2 in French. That's not a random figure. The Council of Europe's own CEFR guidance lands in that range. Alliance Française says something similar. The U.S. Foreign Service Institute puts it even higher for full working proficiency, at 600 to 750 classroom hours.

Now think about how most people actually study. A few hours a week, squeezed around work or school. At that pace, 500 to 800 hours stretches into 12 to 24 months. Sometimes longer.

So when we say 4 months on our Full Immersion track, that's not a casual number. It's the fast end of what's actually possible, and it only works because of what immersion does to those hours.

Why 4 months is fast, not a typo

Do the math: 500 to 600 hours over about 17 weeks works out to roughly 30 to 35 active hours a week. That's not something a weekly evening class can ever get close to.

It's only realistic when French becomes your whole day, not just a subject you study. Morning classes. Afternoon practice. A host family at dinner. Buying vegetables at the market. All of it, in French.

Full immersion doesn't skip the hours the research says you need. It just stops wasting the hours in between, which is exactly where most classroom learners lose momentum.

But your starting point still matters

Most people who come to us aren't starting from zero. Maybe you did French in school years ago and it's rusty. Maybe you've picked up bits from an app, or a partner who speaks it. Wherever you're actually starting, that's what your Stage 2 interview figures out. It places you honestly, and your timeline gets built from there.

• Absolute beginner: up to 4 months
• Starting around A2: around 3 months
• Starting around B1: around 2 months
• Starting around B2-adjacent: around 1 month, mostly polishing what you've already got

These numbers are for Full Immersion specifically. Hybrid and Online follow the same logic, your level decides your timeline either way, just at a different pace without full-day immersion driving it.

Why we don't just give you one number

Because a flat "4 months for everyone" would be unfair to most people. Tell an A2 learner to expect 4 months, and they finish early wondering what they paid extra for. Tell a total beginner to expect 2 months, and they show up completely under-prepared for how much ground there is to cover. Testing first protects you from both.

The real takeaway

If you want an honest answer to "how long will this take me," it starts with finding out where you're actually starting from, not with picking a number off a website, ours included. That's exactly what Stage 1 and Stage 2 are for, and they're quick enough that there's really no reason not to just find out.