B2 in one sentence
At B2 you can understand the main ideas of complex text on both concrete and abstract topics, including technical discussion in your own field; interact with a degree of fluency and spontaneity that makes conversation with a native speaker unstrained for either of you; and write clear, detailed text arguing a position.
The clause institutions care about is "unstrained for either of you". B2 is the level at which the other person stops adjusting. Nobody slows down, nobody simplifies, nobody checks whether you followed — and that is precisely what a lecturer with two hundred students or a manager running a meeting needs to be able to assume.
The second clause that matters is "abstract topics". Below B2, comprehension depends on knowing the subject. At B2 it depends on the language, which means you can follow an argument about something you have never studied. That is what makes B2 the threshold for education rather than for employment alone.
What B2 buys you
Each of these needs something B1 cannot supply: not more vocabulary, but control over how something is said.
Hold your position in a disagreement
You interrupt without being rude, concede a point without abandoning yours, and return to your argument three turns later. Managing the shape of a disagreement — rather than simply having the words for it — is a register skill, and it is the clearest single marker of B2 in speech.
Write a complaint that is firm and not rude
The same content lands as reasonable or as aggressive depending on hedging, modality and word choice, and at B2 you can steer that deliberately. This is why B2 is where professional written English becomes possible: the risk in business writing is almost never grammar, it is tone.
Follow a lecture at full speed and take notes
Notes are the demanding part. Listening and writing simultaneously means comprehension has to be nearly automatic, because there is no spare attention left to decode with. B1 can follow a lecture; B1 cannot take notes during one.
Read a novel written for adults
Not a graded reader — a book written for people who already speak English, with unglossed idiom, shifting register and long sentences. You will meet unknown words on every page and read past most of them without stopping, which is the actual skill.
What still shows at B2: idiom used unnaturally, a register that is slightly too formal for the situation, and humour that does not land. None of it obstructs communication. All of it is what C1 addresses.
How long B2 takes to reach
Cambridge English puts B2 at roughly 500–600 guided learning hours cumulatively — the step up from B1 works out at somewhere around 100–250 hours, which is arithmetic on the two published ranges rather than a figure published in its own right.
That step is worth reading carefully if you are working towards a deadline. Institutions frequently assume a candidate at B1 can reach B2 in a term of intensive preparation, and the published hours do not support that unless the preparation is genuinely full-time. Someone at B1 who needs B2 for a September intake should be counting months, not weeks.
It is also the level at which the published figures become least predictive, because the amount of English you meet outside study now dominates. A B1 learner who reads an hour a day in English will reach B2 far sooner than one with the same tuition and no input, and no guided-learning table can express that.
Source: Cambridge English, Guided learning hours. Ranges are quoted as published; any step between two levels on this page is stated as a span because it is arithmetic on two ranges, not a figure anyone publishes.
The grammar of a B2 speaker
There is very little genuinely new structure at B2, and that surprises people. What is here is nuance: the modal perfects for talking about certainty in the past, inversion for emphasis, the wish and regret patterns, and the conditional forms that mix time frames. All of it exists to say something you could already say — differently, and on purpose.
The named structures above are Modals of Deduction, Mixed Conditionals, Wish and If Only and Inversion. In total this site publishes 14 B2 grammar lessons:
- Advanced Present Tenses
- Advanced Past Tenses
- Advanced Future Tenses
- Advanced Passive and Causative
- Advanced Articles and Quantifiers
- Modals of Deduction
- Mixed Conditionals
- Wish and If Only
- Advanced Reported Speech
- Relative and Participle Clauses
- Advanced Gerunds and Infinitives
- Advanced Adjectives and Comparisons
- Advanced Connectors
- Inversion
Because the structures are refinements rather than gaps, the common-mistakes section of each lesson is unusually productive at this level. B2 errors are fossilised habits, not things you were never taught, and they are corrected by noticing rather than by learning.
The full index, in teaching order, is on the B2 grammar hub.
B2 vocabulary: how many words
B2 is commonly put at 4,000–5,000 words. Our B2 lists carry 1,500 words across 30 topics, among them Rhetoric & Debate, Philosophy & Ethics and Cause, Effect & Logic. The topic names alone show what has changed: these are the words of argument, analysis and abstraction, and they are what makes an academic or professional register available to you at all.
Browse all 30 of them on the B2 vocabulary hub.
B2 against the exams
This is the row people arrive here to check. It is also the row where the difference between two published mappings is most likely to matter to you personally, so read the institution’s own stated requirement rather than any chart — including this one.
| CEFR level | IELTS band | TOEFL iBT (1–6) | TOEFL iBT (0–120) | Cambridge exam | Cambridge Scale | Duolingo |
|---|---|---|---|---|---|---|
| B1 · Intermediate | 4.0 – 5.0 | 3 – 3.5 | 44 – 71 | B1 Preliminary | 140 – 159 | 60 – 85 |
| B2 · Upper-Intermediate | 5.5 – 6.5 | 4 – 4.5 | 72 – 94 | B2 First | 160 – 179 | 90 – 115 |
| C1 · Advanced | 7.0 – 8.0 | 5 – 5.5 | 95 – 113 | C1 Advanced | 180 – 199 | 120 – 160 |
These alignments are approximate, and every organisation that publishes one says so. The CEFR describes what a learner can do; an exam score summarises how one person performed on one test on one day. The two do not convert, they correspond — bands overlap at the edges, different exams disagree by half a level, and an institution’s own published requirement always outranks any comparison chart, including this one.
- B2: This is the row most university and visa requirements are written against, which is why it is the one people most often arrive here to check.
One practical note about the TOEFL column: an institution’s published requirement will very often still be written on the old 0–120 scale, while a score report issued from 2026 leads with the 1–6 band. Both are shown above for that reason.
The full chart, with all six levels and the reasoning behind each column, is on the CEFR to IELTS, TOEFL and Cambridge comparison page.
Are you at B2?
The test is what other people do rather than what you do. Does anyone modify their English for you? If colleagues, lecturers and strangers speak to you exactly as they speak to each other, and you keep up, you are at B2. If people are still simplifying — even slightly, even kindly — you are at B1.
The second test is writing under a constraint. Take something you have written and make it more formal, then make it friendlier, keeping the content identical. At B2 you can do it. Below B2 you have one register and it is whichever one you learned.
- You follow natural-speed speech on unfamiliar subjects without conscious effort.
- You choose between two correct phrasings on the basis of tone.
- Your errors are consistent habits rather than gaps — the same handful, repeatedly.
- You read for content in English and have stopped noticing that it is English.
What comes after B2
C1 is where structure stops being the constraint. What separates C1 from B2 is idiom, collocation, implicit meaning and the ability to be indirect on purpose — and none of it is acquired from grammar lessons, because there is barely any grammar left to acquire.
The route is volume and variety of authentic input, plus written work that someone corrects. That is a slower and less satisfying answer than a syllabus, and it is the honest one.
Read what the next rung involves: C1 — Advanced.
Coming from below? B1 — Intermediate is the rung before this one.