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CEFR levels A1–C2, explained in plain language

Published July 9, 2026

The CEFR (Common European Framework of Reference for Languages) grades language ability on six levels, from A1 to C2. Course catalogs, exams, and job postings all use it — but the official descriptors are written for examiners, not learners. Here is what each level means in practice: what you can actually do in a real conversation, where the level breaks down, and what moving up looks like.

One thing to keep in mind throughout: the levels describe what you can produce, not what you can recognize. Being able to read a B2 article does not make you B2 if you can't argue a point out loud. Most people who feel "stuck" are stuck exactly in that gap.

A1 — beginner: what you can do at A1

At A1 you operate on memorized phrases. You can introduce yourself, say where you're from, count, order a coffee, and ask very simple questions — as long as the other person speaks slowly, sticks to the script, and is willing to repeat themselves.

• You can handle rehearsed exchanges: greetings, "how much is this?", "where is the station?"
• You can fill in a form with your name, nationality, and address.
• Any unexpected follow-up question usually ends the conversation.

A1 is about building a base of words and sounds. Everything at this stage is new, so recognition work — matching words to pictures and audio — earns its keep here in a way it won't later.

A2 — elementary: what you can do at A2

At A2 routine transactions work. You can shop, order food, buy tickets, and make small talk about your family, your job, and your day — in simple, direct sentences. You can describe things that happened in the past, briefly.

• You can get through predictable, everyday exchanges without help.
• You can describe your background and immediate needs in short sentences.
• Conversations still stay on the surface: you exchange information rather than discuss anything.

The trap at A2 is that recognition-heavy apps make it feel like more than it is. You recognize hundreds of words; producing them in a live sentence is a different matter — and that production gap is exactly what stalls people at the next level.

B1 — intermediate: what you can do at B1

B1 is where real conversation starts. You can handle most situations that come up while traveling, hold an opinion on a familiar topic, tell a story, and understand the main points of clear speech about everyday matters. You can use complex sentences and common idiomatic expressions.

• You can deal with unscripted situations — a wrong order, a changed reservation — and come out the other side.
• You can explain what you think and why, on topics you know.
• You still translate in your head, circle around missing words, and lose the thread when native speakers talk to each other at full speed.

B1 is also the most common plateau. The habits that got you here — recognition drills, word lists, passive listening — stop producing progress, because the next level demands spontaneous production. If that's where you are, we wrote a separate guide: how to get from B1 to B2.

B2 — upper intermediate: what you can do at B2

B2 is the professional threshold. You can discuss abstract topics, argue a position and defend it, work in the language, and follow native-speed conversation on concrete and abstract subjects. Nuanced grammar — conditionals, reported speech, aspect — starts to come out correctly under pressure, not just in exercises.

• You can interact with native speakers without either side straining.
• You can write and speak in detail on a wide range of subjects, and explain the pros and cons of an option.
• You still miss cultural subtext, fast slang, and some register shifts — you say correct things that a native wouldn't quite say.

Many university programs and employers ask for B2 for a reason: it's the level where the language stops being the obstacle.

C1 — advanced: what you can do at C1

At C1 the language works even when you aren't concentrating on it. You understand implicit meaning — what's suggested but not said — use sophisticated and specialized vocabulary, and speak fluently without visibly searching for words. You can adapt your tone: formal with an official, loose with friends.

• You can use the language effectively for academic and professional purposes.
• You can follow films, meetings, and arguments between native speakers without asking anyone to slow down.
• What remains is subtlety: humor that depends on culture, very fine register distinctions, and the last stubborn grammar habits from your native language.

C2 — mastery: what you can do at C2

C2 is near-native complexity. You handle subtle register shifts, complex argumentation, irony, and wordplay. You can summarize competing arguments from different sources and reconstruct them in your own words, precisely. People stop adjusting their language for you — and often stop noticing you're not a native speaker.

• You can express yourself spontaneously with precision, differentiating fine shades of meaning.
• You can operate in the language in any setting: legal, academic, social, emotional.
• C2 is not "perfect" — even natives make mistakes — it's full, effortless control.

How to estimate your CEFR level

Self-assessments drift high, mostly because people rate themselves on reading and recognition. Judge yourself on speaking and listening in unrehearsed situations — that's what the levels actually measure. Read down this list and stop at the first line that fails:

• You can manage rehearsed phrases, but an unexpected question ends the exchange → A1.
• You get through routine transactions, but conversations stay on the surface → A2.
• You can hold a conversation on familiar topics, but you translate in your head and talk around missing words → B1.
• You can argue a position spontaneously and follow native-speed speech, but subtext and register still escape you → B2.
• You catch implication and tone without effort, but culture-bound humor and the finest distinctions still slip past → C1.
• People no longer adjust their language for you at all → C2.

Two honesty checks: if you've never been misunderstood and had to repair it, you haven't tested your level yet. And if your estimate is based on a vocabulary count or a streak, subtract a level.

Which exercise types help most at each level

Different levels reward different work. This mapping follows the per-level defaults Viglot ships with — each CEFR level starts with the exercises that help most at that stage, and almost every default can be overridden per scenario. The speaking, comprehension, cultural-nuance, and AI grammar-grading exercises are premium; the core practice loop is free.

A1–A2: build recognition, then start producing

• Flashcards, word banks, and recognition & matching (multiple choice, image and listening match, minimal pairs) are on by default — at this stage, meeting words repeatedly is the job.
• Production drills — fill-in-the-blank, word placement, sentence reconstruction, reverse translation — are on from the start, so you produce from day one instead of only recognizing.
• Error correction and listening comprehension switch on by default at A2.
• Grammar exercises and "What Would You Say?" aren't offered at A1 — they wouldn't help yet. Both come in at A2.
• Voice Tasks and Make Yourself Understood — live spoken conversations with an AI — default on from A2.

B1–B2: production carries the weight

• Production drills and pronunciation & speaking stay on by default through B2 — this is the band where the recognition-to-production gap either closes or becomes a plateau.
• Cultural nuance — choosing the response that's appropriate, not just grammatically correct — turns on by default at B1.
• Voice Tasks (spoken conversations with a concrete goal, scored on whether you pulled it off) and Make Yourself Understood (the AI misunderstands you on purpose; you rephrase until your meaning lands) train exactly the spontaneous production B2 demands.
• Recognition and word-bank formats have faded to available-but-off by this point — you can re-enable them, but they no longer move the needle.

C1–C2: nuance, comprehension, and live conversation

• Listening comprehension, cultural nuance, "What Would You Say?", Voice Tasks, and Make Yourself Understood stay on by default — at this band, subtlety and spontaneity are what's left to train.
• Production drills and pronunciation ease off to available (off by default) at C1–C2 — still toggleable if you want them.
• Grammar exercises — produce the tricky form yourself, graded by AI — stay on by default through C1 and remain available at C2.

Viglot supports the full A1–C2 range across 42 languages and is tuned for intermediate and advanced learners (B1+). If you're learning a specific language, see our guides to learning Persian and learning Arabic, or read how to get from B1 to B2. More on the exercise system is on the Viglot homepage.