How Long Does It Actually Take to Learn a Language?
"How long will it take me to learn Spanish?" is usually the first thing people ask, and it is a fair question. You want to know what you are signing up for. The honest answer is that it depends, but there is real data that gets you a lot closer than that.
The FSI numbers
The Foreign Service Institute trains US diplomats to work in other languages, and it has published estimates for how long its students take to reach professional working proficiency. These are the numbers most timeline articles are quoting, whether they say so or not.
| FSI category | Hours | Examples |
|---|---|---|
| I | 600-750 | Spanish, French, Italian, Portuguese, Dutch, Norwegian, Swedish, Danish, Romanian |
| II | 900 | German, Indonesian, Malay, Swahili |
| III | 1,100 | Russian, Hindi, Hebrew, Thai, Vietnamese, Polish, Greek, Turkish |
| IV | 2,200 | Arabic, Mandarin, Cantonese, Japanese, Korean |
Category I languages share a lot of vocabulary and grammar with English and use the same alphabet. German lands in Category II mostly because of its grammar. Indonesian and Malay have fairly simple grammar and use the Latin alphabet. Swahili has a complicated noun class system but is spelled very consistently. Category III languages differ from English a lot in grammar, vocabulary or writing system. Category IV adds new writing systems, tones in Chinese, honorifics in Japanese and Korean, and very little shared vocabulary.
What the numbers leave out
Before 2,200 hours scares you off, keep in mind what these figures measure.
They are full-time, intensive numbers. FSI students are in class around 25 hours a week with trained instructors, plus homework, and learning the language is their job. Most people aren't learning that way. The numbers are still useful for comparing languages to each other.
The target is high, too. FSI is aiming for professional working proficiency, ILR level 3, which is often loosely compared to CEFR B2 or C1. That means working in the language, following nuance and taking part in professional discussions. If your goal is getting around on a trip or reading a novel with a dictionary nearby, you will get there a lot sooner.
And they are averages. How close the language is to ones you already know, how much you practice, whether you are surrounded by it and how consistent you are all move the number around.
A more practical scale: CEFR
The Common European Framework of Reference splits proficiency into six levels, A1 through C2. Cambridge English publishes rough guided learning hour estimates for each level. Those figures are for people learning English with a teacher, so treat them as a ballpark for a Category I language, not a promise.
| Level | What you can do | Cambridge estimate (total hours) |
|---|---|---|
| A1 | Introduce yourself, ask simple questions, follow basic phrases | Not covered here |
| A2 | Handle routine tasks, talk about your background, get by on a trip if people are patient | 180-200 |
| B1 | Deal with most travel situations, describe experiences, follow the main points of clear speech | 350-400 |
| B2 | Talk with native speakers without much strain, follow complex texts, write clear detailed text | 500-600 |
| C1 | Read demanding texts, speak fluently and spontaneously, use the language for work or study | 700-800 |
| C2 | Understand nearly everything and express yourself precisely in complex situations | 1,000+ |
B1 is usually where the language starts to feel functional. A lot of people would call B2 "fluent for practical purposes."
What that looks like on a calendar
Put those hours against a few study schedules and you get something like this.
At 30 minutes a day, five days a week, you get about 130 hours a year. That puts B1 in Spanish around three years out and B2 around four to five.
At an hour a day, every day, you get 365 hours a year. B1 is about a year away and B2 a year and a half to two.
At two hours a day plus time immersed in the language, you get 730 hours or more. B1 could come in about six months and B2 in under a year.
These are rough, and they assume the hours are decent quality. Two focused hours do more than four distracted ones.
"Fluent" is a vague goal
Most people say they want to be fluent, but nobody agrees on what that means. Some mean sounding like a native speaker, which is rare for adult learners and probably not necessary. Others mean holding a conversation without struggling, which is B2 and sometimes B1 depending on the topic.
It is more useful to decide what you actually want to do with the language. Reading novels in Spanish needs a different level than negotiating contracts in it. Both are fine goals, they just have different finish lines.
What actually speeds it up
Practicing often matters more than practicing long. Twenty minutes every day generally does more than one three-hour session on the weekend, because spaced practice holds up better than cramming and daily contact keeps the language active.
Spend most of your time with material you can mostly understand. Reading and listening at your level builds vocabulary and a feel for the language faster than fighting through things that are far too hard. There is more on that in Comprehensible Input: How Reading Stories Accelerates Fluency.
Use the language too. Input does a lot, but speaking and writing are where you find out what you can actually produce, and they need their own practice.
If you plan to learn more than one language, starting with one closer to English gets you early wins and builds study habits you can reuse. Related languages also help each other. Once you know Portuguese, Spanish gets a lot easier, and the other way around.
A rough answer
For a Category I language like Spanish or French, with steady daily practice, a rough expectation is basic conversations within three to six months, B2 in one to two years, and near-native ability after several years. For Category IV languages like Mandarin or Arabic, the FSI numbers suggest something like two to three times as long.
Those are long timelines, but the levels come in order, so A2 shows up long before C1 does and it is useful on its own.
References
- Foreign Service Institute. Foreign language training. U.S. Department of State. https://www.state.gov/foreign-language-training/
- Council of Europe. (2020). Common European Framework of Reference for Languages: Learning, teaching, assessment. https://www.coe.int/en/web/common-european-framework-reference-languages
- Cambridge English. Guided learning hours. https://support.cambridgeenglish.org/hc/en-gb/articles/202838506-Guided-learning-hours
StoryTime Language writes stories at each CEFR level from A1 to C2, with audio you can slow down, so your daily practice time goes into input at your level. It is on Google Play.