CEFR B1 explained: what B1 English really sounds like, and why so many people stay there

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By Daniel Reeves, Language Expert · Sep 2, 2026 · 12 min read

Flat illustration: two simple chairs facing each other across a small table, one large speech bubble above holding a bold star shape

What CEFR B1 means

CEFR B1 is the third of the six CEFR levels and the first one the framework calls Independent User; everyday teaching calls it intermediate, and the Council of Europe originally called it Threshold. At B1 you understand the main points of clear standard speech on familiar matters, deal with most situations while travelling, and describe experiences, events, hopes and reasons briefly.

I spend my working life grading people at exactly this boundary, and B1 is where the gap between what candidates know and what they can say out loud is widest. Most B1 speakers understand far more than they produce, and most of them believe they are B2. This page is about the speaking half of B1, which is the half that decides interviews, visas and whether a colleague waits for you to finish your sentence.

The official B1 speaking descriptors

The official global-scale wording, for the record: a B1 user ‘can understand the main points of clear standard input on familiar matters regularly encountered in work, school, leisure, etc.’, ‘can deal with most situations likely to arise whilst travelling in an area where the language is spoken’, ‘can produce simple connected text on topics which are familiar or of personal interest’, and ‘can describe experiences and events, dreams, hopes and ambitions and briefly give reasons and explanations for opinions and plans’. Every clause has a limit built in: clear, standard, familiar, briefly.

The global scale is not what anyone marks against. The framework’s own grid for assessors, Table 3, qualitative aspects of spoken language use, is where every board’s rating scale descends from; Cambridge, IELTS and the rest each have their own criteria built on it. This is the B1 row, quoted in full, because almost nobody outside the framework itself bothers to print it.

• Range: ‘Has enough language to get by, with sufficient vocabulary to express him/herself with some hesitation and circumlocutions on topics such as family, hobbies and interests, work, travel, and current events.’

• Accuracy: ‘Uses reasonably accurately a repertoire of frequently used routines and patterns associated with more predictable situations.’

• Fluency: ‘Can keep going comprehensibly, even though pausing for grammatical and lexical planning and repair is very evident, especially in longer stretches of free production.’

• Interaction: ‘Can initiate, maintain and close simple face-to-face conversation on topics that are familiar or of personal interest. Can repeat back part of what someone has said to confirm mutual understanding.’

• Coherence: ‘Can link a series of shorter, discrete simple elements into a connected, linear sequence of points.’

What B1 speaking actually sounds like

Translate those cells into what a listener notices. Pauses arrive before the verb and before the content word, because that is where planning happens. False starts get repaired: ‘I have, I had a meeting.’ A missing word is talked around rather than searched for: ‘the person who checks the tickets’. Memorised chunks come out accurate and fast; new sentences come out slowly and wobble. Ideas arrive in a line, and then, and then, and then, with the connectors doing little more than counting.

Two turns on the same prompt, ‘Should companies let people work from anywhere?’, written by me to illustrate the levels and not taken from any candidate. B1: ‘I think it is good, because… people can save time. In my company we have two days at home. It is more flexible. But some people, they feel alone, and the communication is more difficult, so maybe not for everybody.’ Relevant, understandable, a reason given, a concession attempted, everything the descriptor promises, delivered in short discrete elements with the planning pauses in plain view.

B2 on the same prompt: ‘I think it depends on the role. Anything that needs deep concentration works better from home, but onboarding a new colleague over video is painful, so I’d let teams decide rather than set one rule.’ A hedge, a complex sentence, an even tempo, an opinion with a structure. Nothing in the B2 turn is grammatically beyond B1. The difference is that the B2 speaker built it while talking; that turn is taken apart cell by cell in CEFR B2 Explained: What B2 Level Means and How It Sounds.

Pronunciation at B1 has its own line in the framework: ‘clearly intelligible even if a foreign accent is sometimes evident and occasional mispronunciations occur’. An accent is an origin, not an error. Intelligibility is the criterion, and at B1 you have it.

How to tell if you are B1

Four checks, out loud. Can you describe a photograph for one minute without stopping? Can you explain why something is a problem, not just that it is? Do you understand far more than you can say? Do you repeat back part of what someone said to check you understood? Yes to all four is B1. If the one-minute description collapses at twenty seconds, you are A2 with good listening, and the page to read is CEFR A2 Level Explained: What A2 Sounds Like, and the Way Out.

The exam anchors, each from the board that publishes it.

Cambridge’s own examiner guidance for the Preliminary speaking test says band 3 and above ‘generally indicate performance of at least B1 level’, where band 3 means ‘a good degree of control of simple grammatical forms’ and band 5 means the candidate ‘attempts some complex grammatical forms’. That word, attempts, is the top of B1.

If you want a placement before booking any exam, the free CEFR level test on this site estimates your reading and grammar level in five minutes. Expect your speaking to sit a step lower; at B1 it almost always does.

• IELTS: bands 4.0 to 5.0 are B1 and 5.5 to 6.5 are B2, with IELTS admitting that ‘it is not clear whether band 5 is B1 or B2’.

• Cambridge English Scale: B1 Preliminary reports B1 for 140 to 159, B2 for 160 to 170 and A2 for 120 to 139.

• TOEFL iBT, on the 1 to 6 scale introduced in January 2026: 3 and 3.5 mean B1.

• Duolingo English Test: 60 to 95 is B1 on Duolingo’s own alignment.

Why most learners stall at B1

The intermediate plateau has a literature, and the clearest account is Jack Richards’ paper Moving Beyond the Plateau, published by Cambridge University Press in 2008. He lists the problems he sees most often, and the first two are the whole story: ‘There is a gap between receptive and productive competence’, and ‘Fluency may have progressed at the expense of complexity’. He goes on to describe a vocabulary range that stops growing and errors that have settled into habits.

Map those onto the descriptors and the plateau explains itself. The receptive gap is the B1 listening row outrunning the B1 speaking row: you follow the meeting and cannot join it. Fluency without complexity is the accuracy cell, a repertoire of routines for predictable situations, used at speed and never extended. The habits are what happens when the same routines are rehearsed for years without anyone correcting them.

Vocabulary is a smaller part of the problem than the app stores suggest. James Milton’s 2010 study, which tested learners at each Cambridge level on the 5,000 most frequent words, put B1 at roughly 2,750 to 3,250 and B2 at 3,250 to 3,750 on that test: a modest lexical step for a large functional one. Richards lists limited vocabulary as one of his five features; the other four are about speed, complexity and habit, and none of those is trained by reading. A B1 speaker who says a thousand new sentences out loud moves; one who learns a thousand new words does not.

What B1 cannot do

At B1 you cannot follow two native speakers talking to each other at full speed about something you did not expect. You cannot argue a case with hedges and concessions without the tempo breaking. You cannot handle a complaint on the phone with someone who is not trying to help you. You cannot sound at ease, and people can hear it. EF SET, a test vendor, puts it bluntly on its own B1 page: B1 ‘is not adequate to function fully in the workplace in English’. I would not phrase it that way to a candidate, but I would not contradict it either.

What B1 can do at work is real and worth naming: exchange, check and confirm information; explain why something is a problem; handle routine tasks and routine calls; take part in a meeting on a familiar topic if someone leaves you room. What it cannot do is negotiate, present under hostile questions, or lead. Those are B2 and above, and the honest thing to do with that sentence is to plan around it rather than resent it.

B1 for visas and citizenship, as of September 2026

The answer changed this year in two countries, so treat this as a dated snapshot and verify on the official site before you book a test. In the UK, indefinite leave to remain and citizenship currently accept an English qualification at B1, B2, C1 or C2; the Home Office announced in March 2026 that settlement on a number of routes, including Skilled Worker, UK Ancestry, Global Talent, Long Residence and the family-life settlement route, will move to B2 for applications from 26 March 2027; until then B1 still qualifies on those routes. Its own estimate is that learners ‘need approximately 200 hours of learning to progress between levels’. The Skilled Worker visa has required B2 in all four skills since 8 January 2026, with B1 still enough for people extending a visa granted before that date. The family route steps A1 at entry, A2 at the extension and B1 at settlement.

Elsewhere: Germany asks for B1 German for naturalisation; Italy asks for Italian ‘not lower than B1’ for citizenship by residence or marriage; France raised its naturalisation requirement from B1 to B2 by a decree of 15 July 2025, applicable to applications from 1 January 2026. For the languages Lucida teaches, the B1 certificates are DELE B1 for Spanish, DELF B1 for French, Goethe-Zertifikat B1 for German, CILS Uno-B1 for Italian and the intermediate band of CELPE-Bras for Portuguese. Only an approved four-skill or speaking-and-listening test counts for any of these. The quiz on this site and the app are preparation, not proof.

How long from B1 to B2

Cambridge English’s cumulative guided learning hours put B1 at roughly 350 to 400 and B2 at 500 to 600, so the step is on the order of 150 to 200 guided hours, which is the figure the Home Office also uses. The Goethe-Institut’s German ranges run 260 to 490 hours for B1 and 450 to 600 for B2; the Alliance française gives 360 to 400 and 560 to 650 for French; LanguageCert, counting per level, gives 180 for B2. Wide error bars, all of them, and all of them count lessons rather than speech.

Do the sum once and you will never trust a course length again. Two hundred guided hours in a class of twelve with half of every lesson given to speaking is two and a half minutes of speaking per student per hour: about eight hours of speaking in total. Eight hours is not a level. The rest of the argument, including why classroom hours mislead and what to count instead, is in How Long Does It Take to Learn English? The Honest Math; here it is enough to say that the B1 to B2 step is mostly a step in speaking, and speaking is the thing courses ration.

How to train speaking at B1

Ten to fifteen minutes of real conversation every day, on prompts that force the B2 behaviours: argue one point with two reasons and one concession, retell yesterday with the tenses holding, explain a problem and propose a fix. Say it, do not write it first. Shadow B1 passages for tempo, three days on the same passage; the free shadowing tool on this site has them. Once a week, a two-minute monologue, recorded. On the first of every month, the same prompt, recorded again, and count two things: pauses longer than three seconds, and sentences with more than one clause. Those two numbers are your level moving.

You need a partner who will let you struggle, then correct you, every day, and who does not need you to be interesting. Lucida is one, and I write for its blog, so apply whatever discount you consider appropriate; the plain case is that it holds the conversation on B2 topics and tells you which tense slipped and where the pauses fell. A patient human who does the same is better and rarer. What does not work at B1 is more grammar. You know the grammar. You need to say it while thinking about something else.

Frequently asked questions

Is B2 higher than B1?

Yes. The levels run A1, A2, B1, B2, C1, C2, so B2 is the next level up from B1 and the top of the Independent User band. In everyday labels B1 is intermediate and B2 is upper intermediate. The audible difference is tempo and complexity: B2 builds hedged, multi-clause sentences while talking; B1 delivers points one at a time.

What is B1 in IELTS?

IELTS maps bands 4.0 to 5.0 to B1 and 5.5 to 6.5 to B2, and states that band 5 sits on the boundary and that there is no one-to-one correspondence between its bands and the CEFR. On the TOEFL iBT scale in force since January 2026, B1 is 3 to 3.5.

What is the difference between B1.1 and B1.2?

Course modules, not framework levels. Schools split B1 in two for timetabling, and B1.2 is roughly the B1+ band the framework’s 2001 text calls Strong Threshold: the same speaker, now able to exchange quantities of information, take a message, explain why something is a problem, describe symptoms to a doctor with limited precision, and summarise a short article or talk and give an opinion on it. No examiner reports B1.1 or B1.2.

Is B1 intermediate?

Yes, in the labels publishers and schools use. The Council of Europe’s own name for it is Threshold, and it is the first level the framework calls Independent User, because a B1 speaker can get by in most everyday situations without help.

Can I work in English with B1?

In roles where the language is predictable, yes: routine calls, familiar meetings, exchanging and confirming information. In roles that need negotiation, presenting under questions or leading a discussion, employers usually ask for B2, and the UK Skilled Worker visa has required B2 since January 2026.

How long does it take to go from B1 to B2?

Roughly 150 to 200 guided learning hours by Cambridge’s estimates, and about 200 by the Home Office’s. Those are lessons, not minutes of speaking, and the step is mostly a speaking step, so daily conversation shortens the calendar more than any extra course does.

Hear whether you are still B1

Lucida is an AI speaking coach app for iOS and Android: you hold real spoken conversations with an AI coach and get real-time feedback on pronunciation, grammar, vocabulary, fluency, pace and filler words. It holds the conversation on B2 topics and tells you where the pauses fell. It is practice with feedback, not a certificate. It is free to download, with some features requiring a subscription.

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