Job postings ask for "B2 French." Apps claim to get you to "C1 in six months." Exchange programs require "A2 minimum." The letters are everywhere, but almost nobody explains what they actually mean — or how to tell which one you are.
What CEFR Actually Is
The Common European Framework of Reference for Languages is a six-level scale (A1, A2, B1, B2, C1, C2) used to describe language ability regardless of which language you're learning. It was built so a B1 in Spanish means roughly the same real-world competence as a B1 in Japanese — a shared yardstick, not a language-specific test.
It's split into three bands:
- A (Basic User) — A1 and A2
- B (Independent User) — B1 and B2
- C (Proficient User) — C1 and C2
The Levels, Honestly Described
A1 — Beginner. You can introduce yourself, order food, ask simple questions, and understand people if they speak slowly and repeat themselves. You rely heavily on memorised phrases.
A2 — Elementary. You can handle routine situations — shopping, directions, simple past/future conversations. You understand the gist of slow, clear speech about familiar topics. Small talk still requires effort.
B1 — Intermediate. The real milestone. You can travel independently, handle unexpected situations, describe experiences and opinions, and follow the main points of a conversation at natural speed if the topic is familiar. Most "conversational" claims start here.
B2 — Upper Intermediate. You can argue a point, follow most media in the language, work in the language on familiar subjects, and understand native speakers without them slowing down for you. This is the level most employers mean by "fluent enough to work."
C1 — Advanced. You understand nuance, sarcasm, and implication. You can produce clear, detailed text on complex topics with almost no grammatical hesitation. Native speakers stop noticing you're not one of them, mostly.
C2 — Mastery. Near-native. You understand virtually everything, including idiom, humor, and fast colloquial speech, and express yourself with precision even in complex or abstract situations.
How to Self-Assess (Without Lying to Yourself)
A quick honest test: put on a TV show or podcast in your target language at native speed, on a topic you don't already know well.
- You're lost within a sentence or two → A1–A2
- You catch key words and rebuild the gist, but miss detail → B1
- You follow the plot/argument but miss some jokes or fast asides → B2
- You follow effortlessly and only miss rare slang or references → C1–C2
- Mostly single words and pauses → A1–A2
- Full sentences, but simple grammar and some searching for words → B1
- Complex sentences, natural pacing, occasional grammar slips → B2
- Nuanced, idiomatic, fluent under pressure → C1–C2
What to Focus On at Each Stage
| Level | Priority |
|---|
| A1–A2 | Core vocabulary, basic sentence patterns, survival phrases |
|---|---|
| B1 | Sentence construction at speed, listening to natural-paced speech |
| B2 | Idiom, opinion/argument structures, media immersion |
| C1–C2 | Nuance, register (formal vs casual), writing precision |
Notice the shift: early levels are about coverage (do you know enough words and patterns), while later levels are about precision and speed (can you use what you know naturally, under time pressure).
Why This Matters for How You Practice
Most self-taught learners plateau at B1 because they keep doing A1-style practice — memorising vocabulary — long after vocabulary stopped being the bottleneck. Past B1, the bottleneck is usually retrieval speed: you know the words, but can't assemble them fast enough in real conversation.
That's a different skill, and it needs different practice — sentence-level drills under time pressure, not more flashcards.
Tango Lingo's sentence puzzles are organized by topic and difficulty, so you can practice at the level that actually matches your gap — whether that's basic vocabulary or fast sentence construction. Try a puzzle now →