How Long Does It Take to Learn English?

By Daniel Reeves, Language Expert · Jun 16, 2026 · 9 min read

What is the short answer?
Plan on roughly 200 guided learning hours per CEFR level. From zero to B2 conversation, cumulative estimates land around 500 to 600 guided hours, plus self-study. At five hours a week, that is about two to two and a half years.
Every honest answer here is a range. Learning English covers everything from ordering coffee to defending a dissertation, so decide which one you mean before you start counting.
The arithmetic follows from the target, not the other way round. Three variables move the total more than anything else:
• Your starting level, which decides how many steps remain
• Your first language, and how far it sits from English
• How many minutes of each hour you actually speak
Where does the 200-hour figure come from?
From guidance usually attributed to Cambridge English: roughly 200 guided learning hours per CEFR level.
Guided is doing the heavy lifting in that sentence. It means hours with structure and feedback, in a class, with a tutor, or on a directed course. It does not mean hours spent in the vicinity of English.
The wrinkle rarely quoted alongside it: the cumulative tables do not multiply out neatly. Early levels are cheap and later ones are dear, so A1 costs perhaps 100 hours while C1 to C2 runs 200 to 500.
Treat the numbers below as planning estimates with wide error bars, not physical constants. They came from classroom cohorts, which is a problem of its own.
• A2: roughly 180 to 200 cumulative guided hours
• B1: roughly 350 to 400
• B2: roughly 500 to 600
• C1: roughly 700 to 800
• C2: roughly 1,000 to 1,200

Why does classroom-hour math mislead?
Because a classroom hour buys you almost no speaking time.
A class has 30 students and runs for 60 minutes. If the teacher never said a word, each student could speak for at most two minutes. In reality your share lands nearer one.
Extend it. Three classroom hours a week for 50 weeks is 150 guided hours, a respectable chunk of a CEFR level on paper.
At two minutes of speaking per hour, that year bought 300 minutes of speech. Five hours. The other 145 were not worthless, but if the goal was speaking, a year of class delivered five hours of it.
How long will it take from your level?
Take the hours for your next step and divide by the minutes you can genuinely give it each day.
One assumption throughout: the minutes are real practice, meaning you produce language and get corrected. Padding the log with passive exposure quietly invalidates the estimate, as walking past a gym does not constitute training.
Add one correction factor: your first language. Speakers of Dutch, German or Swedish typically climb into English faster than speakers of languages sharing little vocabulary or structure with it.
That pattern is consistent in the research, though nobody can honestly hand you a precise multiplier. The worked timelines, at common paces:
• A2 to B1: 150 to 200 hours, about a year at 30 minutes daily
• B1 to B2: 150 to 250 hours, or six months at an hour daily
• Zero to B2: 500 to 600 hours, roughly two years at five hours weekly
• B2 to C1: 150 to 250 hours on paper, but budget more
• C-level gains are subtle and easy to miss without measurement
What actually shortens the timeline?
Three things compress the timeline reliably, in order of effect as I see it.
Frequency is the part people underrate: five half-hour sessions beat one 150-minute marathon.
A student of mine, an engineer with immaculate written grammar, sat at B1 for two years while consuming English podcasts daily. We changed one variable: forty-five minutes of spoken output every morning, errors reviewed weekly.
That compounds to roughly 270 hours over a year, comfortably covering the 150 to 250 the tables quote for that jump. She reached B2 in about a year. The podcasts were never the problem; the ratio was.
One-to-one tutoring earns its keep here, since an hour with a good tutor is an hour of real conversation with feedback. The constraints are practical: scheduling a human daily, and the cost of that frequency.
• Speaking daily, because retrieval beats recognition and frequency beats volume
• Immediate feedback, because errors you repeat for a month calcify
• Spaced review of whatever the feedback caught

What does not shorten it?
Input on its own will not do it.
Passive video has genuine value for listening and vocabulary, and the comprehensible-input case is not wrong that input matters. But a thousand hours of watching produces excellent watchers.
Nobody’s speaking apparatus has ever been trained by an activity in which it did not take part.
Streak-based vocabulary apps deserve a fair hearing. The habit mechanics work, and short gamified lessons build vocabulary and reading competently. But a 700-day streak certifies consistency, not speech.
• Watching series with subtitles, which trains comprehension, not production
• Tapping tiles in a streak app, which is not speech under pressure
• Buying textbooks, a different activity from studying them
• Changing method every six weeks, which resets the compounding
How do you measure progress without counting months?
Measure against what you can do, not against the calendar.
Months measure elapsed time, not acquired skill, and conflating the two is how people study for three years and cannot say what changed.
Use the CEFR can-do descriptors instead, concrete claims such as handling most situations that arise while travelling. Our article on CEFR levels walks through all six without the jargon.
Then run a monthly recording protocol, examiner brain fully engaged:
• Record two minutes on the same prompt each month
• Do not listen back straight away
• After three months, play the recordings in order
• Count filler words, pauses over two seconds, self-corrections
• Falling counts are progress; calendar pages are not
Where does Lucida fit into the hours?
It covers the two scarce inputs from the acceleration list: daily speaking minutes and immediate correction.
Full disclosure: I write for Lucida’s blog, so apply whatever discount you consider appropriate. The factual case is this.
You hold spoken conversations with an AI coach, Lucy, and get feedback in your own language on pronunciation, grammar, vocabulary, fluency, pace and filler words.
It will not do everything. It does not give you a human relationship, a classroom cohort or an exam certificate, and if your goal is reading academic texts your hours belong elsewhere.
Whether it fits your 200 hours is testable in an afternoon.
• CEFR-aligned speaking scores, so progress is measured rather than guessed
• Role-play scenarios: meetings, interviews, presentations, small talk
• Six languages: English, Spanish, Portuguese, French, German and Arabic
• Sessions short enough to run daily, the variable that matters most
Frequently asked questions
Can I learn English in 3 months?
About one CEFR level, yes; beginner to fluent, no. One level takes roughly 200 guided hours, which is about 15 hours a week, or a part-time job. A realistic three-month goal is one level, or a marked gain in speaking confidence at your current one.
How many hours a day should I study English?
Thirty to sixty minutes daily, spoken practice included, beats longer weekend sessions, because spacing aids retention. Thirty minutes a day is roughly 180 hours a year, close to one CEFR level by the standard estimate. The ceiling is fatigue, not ambition.
Is one year enough to become fluent in English?
From zero, no, and no published estimate supports it. From B1, plausibly: the jump to B2 is commonly put at 150 to 250 guided hours, and thirty to forty-five minutes a day yields roughly 180 to 270 hours. Define fluent before starting the clock.
Do streak-based apps work for learning English?
For vocabulary, reading and habit, yes; for speaking, no. A streak-based vocabulary app keeps people practising daily, which most methods fail at, but tapping tiles is not spontaneous speech. Pair the habit with real conversation, whether a tutor or a speaking-focused app.
How many hours does it take to reach C1 English?
Roughly 700 to 800 guided hours from zero, by commonly cited cumulative figures, so about 150 to 250 beyond B2. In practice C-level progress feels slower than the tables imply, because the remaining errors are subtle and invisible without feedback. Many learners stall for lack of correction.
Do adults learn English more slowly than children?
Not at first. Adults outpace children on grammar and vocabulary, because they can use explicit rules and existing literacy. Children win on accent and, given years of immersion, on ultimate attainment. For a working adult, age matters far less than time on task, which you control.
Start your 200 hours with Lucida
Lucida is an AI speaking coach app for iOS and Android. You hold real spoken conversations with an AI coach and get feedback on pronunciation, grammar, vocabulary, fluency, pace and filler words, with CEFR-aligned speaking scores to track progress. Free to download; some features require a subscription.
