What does it actually mean to be B1? Why is the gap between B1 and B2 the most important one for living in the UK? The Common European Framework of Reference (CEFR) defines 6 language levels — this guide explains what you can do at each one, with concrete examples for Spanish speakers, and how to find out yours.
The 6 CEFR levels at a glance
Source: Common European Framework of Reference for Languages, Council of Europe.
The key CEFR facts
6 levels, 40 languages
The CEFR defines 6 levels (A1 to C2) and, since its publication in 2001, has been translated into around 40 languages, making it the de facto international standard for certifying language proficiency.
Source: Council of Europe (coe.int), 2001.
~200 hours per level
Cambridge English estimates that a motivated adult needs around 200 guided learning hours to move from one CEFR level to the next, though each higher level demands more: from 100-150 hours for A1→A2, up to 180-260 hours for B1→B2.
Source: Cambridge English (cambridgeenglish.org).
500-600 hours to reach B2
To reach B2 from scratch, Cambridge English estimates around 500-600 cumulative guided learning hours. The figure is indicative: the quality of input matters as much as the number of hours.
Source: Cambridge English (cambridgeenglish.org).
Breakthrough
My first words in English
Level A1 (Breakthrough) is the first CEFR step: the absolute beginner who understands and uses very basic everyday expressions to meet concrete, immediate needs.
What you can do at this level
You understand very basic phrases and everyday expressions ("good morning", "how much is it?", "where is the bathroom?").
You can introduce yourself and give very simple personal information: your name, nationality, where you live.
You interact only if the other person speaks very slowly and clearly, and is willing to repeat.
Concrete examples in the UK
You order something in a café, say your name when arriving at a medical appointment, understand basic signs.
NexSpeak: NexSpeak starts here. The first 8 stories at A1 level cover exactly these structures, with native audio from minute one. It is completely free.
Waystage
I manage everyday situations
Level A2 (Waystage) means you cope with routine tasks and communicate immediate needs: you understand sentences about family, work, shopping and your local surroundings.
What you can do at this level
You understand sentences about immediately relevant topics: family, work, local places, shopping.
You can communicate in simple and routine tasks: going to the doctor, making a reservation, giving directions.
You describe in simple sentences your surroundings and things related to your immediate needs.
Concrete examples in the UK
You call to book an appointment, send a simple text message, understand most signs in the UK.
NexSpeak: In NexSpeak, level A2 covers real UK everyday situations: transport, work, the doctor, neighbours.
This is just one piece. Real English isn't learned in lists — it's learned by living it.
Carlos arrived in London without a word. Today he negotiates his own rent. Step into his first story — free, no card.
A1 completely free — no credit card required
Threshold
I express myself, though with effort
Level B1 (Threshold) means you can manage independently in everyday situations: you understand the main points of familiar topics and cope when travelling or living in an English-speaking country.
What you can do at this level
You understand the main points of topics in work, school or leisure situations that are familiar to you.
You manage in most situations when travelling or living in an English-speaking country.
You produce simple connected texts on familiar topics or of personal interest, and can describe experiences and dreams.
Concrete examples in the UK
You participate in simple work meetings, send coherent emails, understand local UK news.
NexSpeak: B1 is the most critical level for Spanish speakers in the UK: it is the line between "I manage" and "they see me as part of the team". NexSpeak works on it with stories set in real work and social environments.
Vantage
Fluent on concrete topics, abstract is harder
Level B2 (Vantage) is the jump to real fluency: you grasp the main ideas of complex texts and converse with native speakers spontaneously, without notable effort for either party.
What you can do at this level
You understand the main ideas of complex texts, on both concrete and abstract topics.
You interact with native speakers with a degree of fluency and spontaneity that makes conversation without notable effort possible for either party.
You produce clear, detailed text on a wide range of subjects, explaining a viewpoint and the advantages and disadvantages of various options.
Concrete examples in the UK
Negotiate work terms, explain a complex problem in a meeting, write a well-structured complaint email.
NexSpeak: NexSpeak covers B2 with stories that develop abstract vocabulary and the opinion and argumentation structures typical of this level.
Now you know what's holding you back. Time to live it.
Carlos's first story is free — his English at the start is yours right now. In twelve minutes, something shifts.
A1 completely free — no credit card required
Effective Operational Proficiency
Real working English, seamless
Level C1 (Effective Operational Proficiency) means you use English fluently and spontaneously for social, academic and professional purposes, and grasp the implicit meaning of long, demanding texts.
What you can do at this level
You understand long, demanding texts and identify their implicit meaning.
You express yourself fluently and spontaneously, without having to search for words very obviously.
You use the language flexibly and effectively for social, academic and professional purposes.
Concrete examples in the UK
You present with authority to a native team, read a contract and understand its implications, make jokes in English and people actually laugh.
NexSpeak: C1 is the highest level covered by NexSpeak. C1 stories work on academic and professional English narratively, with high-register vocabulary in real context.
Mastery
Indistinguishable from a native
Level C2 (Mastery) is the highest CEFR step: you understand virtually everything you read or hear with ease and express yourself with the precision, nuance and spontaneity of an educated native speaker.
What you can do at this level
You effortlessly understand virtually everything you read or hear.
You automatically recognise nuance, double meaning, sarcasm and register shifts.
You produce information spontaneously, very fluently and precisely, differentiating finer shades of meaning in complex situations.
Concrete examples in the UK
You write articles in English that native speakers cannot tell are from a non-native. Politics, philosophy, sophisticated humour.
How do I know what my level is?
The most reliable signal is not a certificate — it is real comprehension. Listen to a natural conversation between native UK speakers (an interview, a podcast, a series without subtitles) and measure how much you understand:
NexSpeak doesn't give you a test — it calibrates you as you learn. The first minutes of story-1 are already measuring what you know and what you don't, without making you stop and fill anything in.
Frequently asked questions
What do the A1, A2, B1, B2, C1 and C2 English levels mean?
The A1 to C2 levels are the Common European Framework of Reference for Languages (CEFR), published by the Council of Europe in 2001. They measure language competence in six steps: A1 (absolute beginner), A2 (elementary), B1 (threshold/intermediate), B2 (upper intermediate), C1 (effective operational proficiency) and C2 (mastery). Translated into around 40 languages, it is the de facto international standard for certifying language levels in work, study and visa applications.
How do I know what English level I am?
The most reliable way to find your level is to take a CEFR level test that assesses reading comprehension, listening comprehension and active grammar. Quick indicators: if you can hold a conversation on familiar topics but get stuck on abstract subjects, you are probably B1. If you read English news comfortably but fast native speech is difficult, you are B2. If you participate in work meetings without noticeable effort, you are at C1.
How long does it take to go from A1 to B2 in English?
Reaching B2 from scratch requires around 500-600 cumulative guided learning hours, according to Cambridge English estimates. On average, about 200 hours are needed to move from one CEFR level to the next, though each higher level demands more (from 100-150 hours for A1→A2 up to 180-260 hours for B1→B2). The time varies enormously depending on the quality of input, not just the quantity: one year of intense, comprehensible exposure can be worth more than five years of passive study.
What English level do you need to work in the UK?
For most jobs in the UK a minimum of B1-B2 is required. With B1 you can communicate in everyday work situations (simple meetings, emails, customer service). With B2 you can actively participate in debates and write reports fluently. For regulated professions (medicine, law, engineering) or management roles, C1 is generally required. The Home Office English test for work visas uses the CEFR standard.
What is the difference between B1 and B2 in English?
B1 is the level of "comfortable survival": you can travel without problems, follow conversations on familiar topics and describe experiences. B2 is the jump to real fluency: you understand the main argument of complex texts, maintain conversations with native speakers without notable effort and can express yourself with precision and spontaneity. The most visible practical difference is that at B1 the speaker plans their sentence before saying it; at B2, they speak with fluency without that mental pause.
What levels does NexSpeak cover?
NexSpeak covers levels A1, A2, B1, B2 and C1, with 39 immersive stories designed specifically for Spanish speakers. Each level has stories with CEFR structures presented in real context with native British audio and a spaced repetition flashcard system. Level A1 is completely free, no credit card required.
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Knowing your level is not enough — you have to raise it
The CEFR theory is useful for understanding where you are. But your level does not go up by reading about levels — it goes up with comprehensible, repeated input in real context.
NexSpeak stories cover A1 through C1 with native British audio and spaced repetition flashcards. Start with story-1 — the first chunks work as natural calibration, no test, no form to fill in. If your level is above A1, the system detects it within a few flashcards and adjusts the difficulty on its own.
A1 completely free — no credit card required
Conclusion: the level you have today is not the level you will have tomorrow
The CEFR is not a fixed label — it is a map. A1, B1, C1 are reference points for knowing where you are and calculating how far you have to go. The difference between those who progress and those who stagnate is not talent — it is the quality of their daily input.
If you live in the UK and want to know your real level, the best starting point is to listen to native English in real context and see how much you understand. Not exam English — the English of work, the street, meetings. That is the one that matters.
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