How long does it take to learn a language? It depends on the target level and the language: A1 and likely A2 are realistic in six months, while B2 or C1 in that time is highly unlikely.
Time is the largest variable, but the language you start from, the way you practise and the level you are aiming for all change the answer. Learners who also want everyday, informal speech can pair this timeline with how to learn slang in a new language.
What drives the timeline
Language learning time is shaped mainly by how close the new language is to your first one and how much exposure you get. Duolingo’s guide to learning in six months says the answer depends on a number of factors, including the similarities between your first language and the one you are learning. That makes any single “months to fluency” figure less useful than a range matched to your own starting point.
Language distance
Native English speakers may need less time to gain proficiency in French, Portuguese, Italian and Spanish, and more time for languages such as Arabic, Japanese and Korean, according to Language Testing International. The practical consequence is that the same weekly routine produces different results depending on the target. If you pick a closer language, expect early milestones to arrive sooner. If you pick a more distant one, set the schedule on a longer horizon from the start so that slow weeks do not feel like failure.
Learners weighing a Romance language can look at Is French Hard To Learn? A Practical Guide For English Speakers (2026) – Slanguagestudio to see where English speakers tend to find the difficulty in French specifically.
Exposure and immersion
Exposure is the part of the timeline you can change most directly. The same Duolingo guide notes that learners who progress quickly find ways to surround themselves with the language, which means immersion does not require moving abroad. A phone set to the target language, audio during routine tasks and reading material you actually care about all count as self-created immersion.
Quality matters as well as quantity. Ancient Language’s timeline guide makes the point that acquisition speeds up with more meaningful, compelling content that you read and hear at an appropriate level of difficulty. Material far above your level adds noise rather than progress, and material far below it adds little. Choose input you can mostly follow but that still stretches you.
Fluency, CEFR and choosing a finish line
Before counting hours, decide what “learned” means for you. Ancient Language describes fluency as a slippery term with no precise definition, so the most useful definition is one tied to your own goals, such as holding a conversation with a colleague or reading a novel.
The Common European Framework of Reference (CEFR) gives that goal a measurable shape. As the International Language Institute explains, it divides learners into six proficiency levels, from A1 (beginner) to C2. Each level describes what a learner can do, which makes it easier to set a target than the vague word “fluent”.
| CEFR level | What the evidence says | Planning use |
|---|---|---|
| A1 | Almost certainly reachable within six months | A safe first milestone for a complete beginner |
| A2 | Likely reachable within six months | A sensible stretch goal; keep some buffer in case progress is slower |
| B1–B2 | Often sufficient for conversational use (ACTFL Intermediate High to Advanced Mid); B2 within six months is highly unlikely | The usual target for everyday conversation, but plan beyond six months |
| C1 and above | Typically necessary for academic study or advanced professional work; C1 within six months is highly unlikely | Set this goal only if study or a career requires it |
The six-month expectations come from Duolingo, and the use-case guidance for each level comes from the International Language Institute.
The table points to a clear decision. If your aim is to chat with friends, travel or follow everyday media, target B1 or B2 and treat C1 as optional. If you need the language for university-level work or specialist employment, plan for C1 or higher from the outset and budget the longer timeline that implies. Choosing the wrong level is the commonest source of disappointment: a learner aiming at C1 may feel they have failed when they have in fact reached the level that daily conversation needs.
Hour budgets and what they mean for B2
Total study hours are the clearest way to compare timelines, because calendar time depends on how often you practise. Ancient Language’s guide estimates that learning a new language will likely take at least 600 hours of study, and that the figure may exceed 2,000 hours. That wide spread reflects the factors above: a close language and a modest goal sit near the low end, while a distant language and an advanced goal sit toward the high end.
For the question of how many hours B2 takes, treat these totals as a budgeting range rather than a level-specific promise. B2 is a mid-to-upper stage of the CEFR, sometimes called Upper Intermediate, Vantage or Professional Working Proficiency, so it is not a beginner target. Because B2 within six months is highly unlikely, a learner planning for it should expect a longer commitment than the beginner milestones suggest. Divide your intended weekly hours into the range to see roughly how many months or years you are signing up for, and revise the plan if you find you are studying less than you intended.
Why progress feels uneven
Progress does not rise in a straight line across proficiency levels. Language Testing International notes that a learner may progress quickly from the Novice Low to the Intermediate Low level on the ACTFL scale, while later levels take longer. The same effort that produced rapid gains in the first weeks buys much smaller visible gains later.
This has two practical implications. First, do not extrapolate from a fast start: early speed says little about how long B2 or C1 will take. Second, expect a plateau and plan for it. When progress seems to slow, the usual response is to change the mix of activities rather than to quit, because the later levels demand more varied input, longer conversations and more precise feedback than the beginner stage did.
Ways to shorten the timeline
No method removes the need for hours, but several habits make each hour count for more. Work through them roughly in this order:
- Speak from the first day. Duolingo’s guide observes that fast learners speak from day one rather than waiting until they feel ready. Early speaking, even with a handful of phrases, builds the habit of producing the language and not only recognising it.
- Build your own immersion. Surround yourself with the target language through audio, video and reading, so exposure does not depend on classroom hours alone.
- Match input to your level. Meaningful content at an appropriate difficulty speeds acquisition, so move up in difficulty as comprehension improves instead of staying with material that has become easy.
- Seek qualified feedback. Language Testing International describes feedback as a valuable tool for becoming proficient. Corrections from an instructor or experienced speaker show you errors you cannot notice yourself.
- Keep the hours coming. Duolingo states the principle simply: more time learning means more progress. Consistent weekly time matters more than occasional marathon sessions that are hard to sustain.
Tools can support these habits without replacing them. Learners choosing software for Spanish can compare options in Best Spanish Language Learning Software In 2026: How To Choose The Right App For Fast Results – Slanguagestudio, then pair the app with speaking practice and feedback so that progress is not limited to recognition exercises.
Frequently asked questions
How do CEFR levels line up with ACTFL and ILR scales?
According to the International Language Institute, CEFR B2 corresponds to ACTFL Advanced Mid and to ILR Level 3. That helps when a course, employer or test uses a different scale from the one you are tracking.
Does simply studying more speed things up?
Yes, more time spent learning produces more progress, as Duolingo’s guide puts it. The benefit grows when the time includes speaking and input at the right level instead of one repeated activity.
Is a teacher or class worth it?
For many learners, yes. The International Language Institute says working with a teacher or joining a structured class can dramatically accelerate progress, mainly because the structure and feedback keep study focused on the next level.
