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

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

What CEFR B1 means
B1 is the third of the six CEFR levels, and the first one the framework calls Independent User.
Teaching calls it intermediate; the Council of Europe called it Threshold. At B1 you follow clear speech on familiar topics, cope while travelling, and describe experiences and plans briefly.
I grade people at exactly this boundary. B1 is where the gap between what a candidate knows and what they can say out loud is widest, and most B1 speakers believe they are B2.
This page is about the speaking half of B1, the half that decides interviews and visas.
The official B1 speaking descriptors
Every board’s B1 speaking scale descends from one page of the framework: Table 3, the qualitative aspects of spoken language use.
The global scale, main points of clear standard input on familiar matters, is only the label. Every clause of it has a limit built in: clear, standard, familiar, briefly.
Table 3 is what an assessor actually marks against, and this is its B1 row.
• Range: enough to get by, with hesitation and talking around missing words
• Accuracy: reasonably accurate on frequent routines in predictable situations
• Fluency: keeps going comprehensibly, but planning and repair pauses are very evident
• Interaction: opens, holds and closes simple talk; repeats back to confirm understanding
• Coherence: links short, discrete elements into a connected, linear sequence
What B1 speaking actually sounds like
A listener does not hear grammar. A listener hears planning.
One prompt, two speakers, both written by me to illustrate the levels. B1: ‘I think it is good, because… people can save time. But some people, they feel alone, so maybe not for everybody.’
B2 on the same prompt: ‘It depends on the role. Deep work is better at home, but onboarding a new colleague over video is painful, so I’d let teams decide.’
Nothing in the B2 turn is beyond B1 grammar. The B2 speaker built it while talking.
Pronunciation has its own B1 line: clearly intelligible, even when an accent shows. An accent is an origin, not an error.
• Pauses land before the verb, where the planning happens
• False starts get repaired out loud: I have, I had a meeting
• Missing words are talked around: the person who checks the tickets
• Memorised chunks come out fast; new sentences come out slowly
• Ideas arrive in a line, joined by and then, and then
How to tell if you are B1
Four checks, out loud, then the anchors the boards publish.
Yes to all four is B1. If the one-minute description collapses at twenty seconds, you are A2 with good listening.
Cambridge’s examiner guidance puts band 5 at attempts some complex grammatical forms, and attempts is the top of B1.
• 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
• IELTS: 4.0 to 5.0 is B1, 5.5 to 6.5 is B2
• Cambridge English Scale: 140 to 159 on B1 Preliminary
• TOEFL iBT, on the scale in force since January 2026: 3 and 3.5
• Duolingo English Test: 60 to 95, on that test’s own alignment
Why most learners stall at B1
You stall at B1 because listening keeps growing and speaking does not.
The clearest account is Jack Richards’ 2008 paper on moving beyond the plateau, published by Cambridge University Press. His first two features are the whole story: a gap between receptive and productive competence, and fluency progressing at the expense of complexity.
James Milton’s 2010 study put B1 near 2,750 to 3,250 words and B2 near 3,250 to 3,750: a modest lexical step for a large functional one.
A B1 speaker who says a thousand new sentences out loud moves. One who learns a thousand new words does not.
• You follow the whole meeting and still cannot join it
• The same reliable routines, used faster, never extended
• Errors that settled into habits years ago
• A vocabulary range that quietly stopped growing
What B1 cannot do
B1 runs out where the language stops being predictable.
One test vendor says flatly that B1 is not adequate to function fully in the workplace in English. I would not phrase it that way to a candidate, and I would not contradict it either.
What B1 does at work is real: exchange and confirm information, explain why something is a problem, handle routine calls, join a familiar meeting when someone leaves room.
• Following two native speakers at speed on an unexpected topic
• Arguing a case with hedges and concessions, without the tempo breaking
• Handling a phone complaint with someone who is not helping
• Negotiating, presenting under hostile questions, or leading a discussion
• Sounding at ease, which people can hear
B1 for visas and citizenship, as of September 2026
B1 still qualifies on several routes, but two countries moved the line this year. Treat this as a dated snapshot and check the official site before booking.
For the languages Lucida teaches, the B1 certificates are DELE B1, DELF B1, Goethe-Zertifikat B1, CILS Uno-B1 and the intermediate band of CELPE-Bras.
Only an approved test counts for any of these. The quiz on this site and the app are preparation, not proof.
• UK settlement and citizenship: B1 accepted, moving to B2 from 26 March 2027
• UK Skilled Worker visa: B2 in all four skills since 8 January 2026
• UK family route: A1 at entry, A2 at the extension, B1 at settlement
• Germany: B1 German for naturalisation; Italy: not lower than B1 for citizenship
• France: raised from B1 to B2 for applications from 1 January 2026
How long from B1 to B2, and how to train it
Roughly 150 to 200 guided learning hours, on every published estimate. Cambridge puts B1 near 350 to 400 cumulative hours and B2 near 500 to 600.
All of those count lessons rather than speech. Two hundred hours in a class of twelve, with half of each lesson given to speaking, is about eight hours of talking each. Eight hours is not a level.
So train the speaking, daily, and count the two numbers that move.
What does not work at B1 is more grammar. You know the grammar. You need to say it while thinking about something else.
You need a partner who lets you struggle, then corrects you, every day. A patient human is better and rarer; an app answers at seven in the morning.
• Ten to fifteen minutes of real conversation daily, spoken, never written first
• One point, two reasons, one concession, on prompts that force B2 behaviour
• Retell yesterday with the tenses holding; explain a problem and propose a fix
• A two-minute monologue recorded weekly, the same prompt again each month
• Count pauses over three seconds, and sentences with more than one clause
Frequently asked questions
Is B2 higher than B1?
Yes. The levels run A1, A2, B1, B2, C1, C2, so B2 is one step up 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.
What is B1 in IELTS?
IELTS maps bands 4.0 to 5.0 to B1 and 5.5 to 6.5 to B2. It also says band 5 sits on the boundary and that there is no one-to-one correspondence with 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?
They are course modules, not framework levels. Schools split B1 in two for timetabling. B1.2 is roughly the B1+ band the framework calls Strong Threshold: the same speaker, now able to take a message, explain why something is a problem, and summarise a short article with an opinion. No examiner reports B1.1.
Is B1 intermediate?
Yes, in the labels schools and publishers 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. Where the job needs 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 on the published estimates. Those count lessons, not minutes of speaking, and the step from B1 to B2 is mostly a speaking step, so daily conversation shortens the calendar more than another 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.
