How long does it take to learn German?

The short answer

828class hours to professional working proficiency

Learning German takes about 828 class hours to reach professional working proficiency, according to the US Foreign Service Institute. At one focused hour a day that is roughly 28 months, or about 36 weeks of full-time study. Conversational ability arrives well before that.

Source: US Department of State, Foreign Service Institute, Foreign Language Training

Hours to fluency
~828 class hours
FSI difficulty
Category II of IV
Full time
~36 weeks
At 1 hour a day
~28 months
Measured from
Native English speakers
Self-study figure
None published

Casual

about 30 minutes a day

~55 months

Steady

about 1 hour a day

~28 months

Intensive

about 3 hours a day

~39 weeks

Key takeaways

  • German takes about 828 class hours to professional working proficiency, according to the US Foreign Service Institute.
  • That is roughly 36 weeks full time, about 28 months at an hour a day, or about 55 months at half an hour a day.
  • The FSI places German in Category II of IV, so it is a moderately challenging language for English speakers.
  • No institution publishes a self-study equivalent, so treat any "twice as long on your own" figure as unsourced.
  • Those hours target professional working proficiency, not everyday conversation, which arrives a long way before the total.

The milestones on the way to German fluency

German is FSI Category II, and the 828-hour figure is the estimate to professional working proficiency, not the point where the language becomes usable. The waypoints come much earlier:

MilestoneStudy hoursAt an hour a day
A2Basic conversation~248~8 months
B1Independent, everyday fluency~455~15 months
B2 to C1Professional working proficiency~828~28 months

FSI publishes a total to General Professional Proficiency and no figure for any earlier level, so the A2 and B1 waypoints here are our own rounded shares of that total. They are shown so this page can answer when conversation becomes possible without inventing an FSI figure that does not exist.

FSI measures its endpoint as Speaking 3 and Reading 3 on the Interagency Language Roundtable scale, which published crosswalks place somewhere around CEFR B2 to C1. Those crosswalks disagree with each other and no official conversion exists, so treat the CEFR labels here as an approximate guide rather than an equivalence.

Studying more or less than an hour a day? Model your own pace with the fluency calculator.

How many hours does it take to become fluent in German?

The US Foreign Service Institute puts German at 828 class hours to professional working proficiency, the level at which you can work in the language. It publishes that as 36 weeks of full-time training, on a typical week of 23 class hours plus 17 hours of self-study. Fluency has no single official definition, which is why the hour count is the honest way to answer this.

How long does it take an English speaker to learn German?

The 828-hour estimate is specifically for native English speakers. The FSI sorts languages by how far they sit from English and places German in Category II, one step further from English than Spanish or Italian. If you already speak a language closely related to German, you would expect to move faster than the benchmark, though the FSI publishes no figure for that case.

How long does it take the average person to learn German?

There is no measured figure for the average person, and anyone quoting one is guessing. The 828-hour benchmark describes full-time students in small classes with several hours of individual study a day, which is not how most people learn. The hour total is still the useful anchor: at an hour a day it works out to about 28 months, and at half an hour a day about 55 months.

How long does it take to learn German online?

Studying online does not change the hour count. The FSI's 828 hours measure time on task, not the room you sit in, and no institution publishes a separate figure for online or app-based learning. What changes online is how easily you log the hours, so the practical question is which routine you can sustain for 28 months rather than which app is fastest.

How much time will it take to learn German?

The realistic answer is a pace rather than a date. 828 hours is about 55 months at half an hour a day, about 28 months at an hour a day, and about 39 weeks at three hours a day. That is the same amount of learning on three different calendars, so the variable you actually control is how many hours a week you can keep logging.

Can you learn German faster by watching TV?

Watching does not shrink the 828 hours, but it changes whether you keep logging them. Graded, comprehensible viewing builds listening and vocabulary in context, and saving the words you meet for spaced review turns watch time into study time. There is a catch worth knowing before betting the plan on television. Across the 106 title and language entries in our open Netflix difficulty index, none is rated A1 and only 2 sit at A2, while 82 percent sit at B1 or B2. Ordinary adult television starts at intermediate, so the early hours still need graded or beginner material and the catalogue opens up later. Two honest limits on that: it describes our catalogue rather than Netflix, since we chose these titles as plausibly useful for learners and the selection shapes the distribution as much as the material does, and the bands are editorial estimates of listening difficulty rather than learner test results. That is the approach LingoBinge takes on Netflix, swapping a few subtitle words to your level while you watch. It grades Indonesian today, and German is on the waitlist.

How long until you can hold a conversation in German?

Basic conversation (CEFR A2) arrives far before the full total: around 248 study hours for German, which is roughly 8 months at an hour a day. FSI hours are intensive classroom hours for motivated adult learners, so they are a benchmark, not a promise.

What learning German actually involves

Writing system

German uses the Latin script. The official ruleset of the Rat für deutsche Rechtschreibung lists the twenty-six basic letters plus ä, ö, ü and ß, and states that every letter exists in a lower and an upper case form. Paragraph 25 E3 permits ß to be capitalised as SS or as ẞ, encoded at U+1E9E, and paragraph 55 requires every noun to begin with a capital.

Sources: Rat für deutsche Rechtschreibung (2024). Amtliches Regelwerk der deutschen Rechtschreibung: Regeln und Wörterverzeichnis. Aktualisierte Fassung, gültig ab 1. Juli 2024. Vorbemerkungen zu Teil I A, Paragraph 25 E3 and Paragraph 55.; Unicode Consortium. The Unicode Standard, Names List for the C1 Controls and Latin-1 Supplement block, U+0080 to U+00FF, entry U+00DF LATIN SMALL LETTER SHARP S.; Unicode Consortium. The Unicode Standard, Names List for the Latin Extended Additional block, U+1E00 to U+1EFF, entry U+1E9E LATIN CAPITAL LETTER SHARP S.

Sounds English does not have

German has four front rounded vowels, /yː/ in hüten, /ʏ/ in Hütten, /øː/ in Goethe and /œ/ in Götter, each pairing a front tongue position with lip rounding. English distributes rounding only over its back vowel phonemes and leaves the front series unrounded. German also runs a dorsal fricative that surfaces as palatal [ç] after front vowels and as velar [x] or uvular [χ] after back ones.

Sources: Kohler, Klaus J. (1990). German. Illustrations of the IPA. Journal of the International Phonetic Association, 20(1), 48 to 50.; International Phonetic Association (1999). Handbook of the International Phonetic Association: A Guide to the Use of the International Phonetic Alphabet. German illustration by Klaus J. Kohler, pages 86 to 89. Cambridge: Cambridge University Press. (ISBN 9780521637510)

Grammar to carry

German marks four cases and three genders. Its definite article fills sixteen gender, number and case cells with only six forms, der, die, das, den, dem and des, so der alone covers masculine nominative, feminine dative, and feminine and plural genitive. Attributive adjectives traditionally run three ending paradigms over the same sixteen cells, forty-eight combinations drawn from five endings, and nouns fall into five plural classes.

Sources: Iggesen, Oliver A. (2013). Number of Cases, feature 49A, German datapoint. In Dryer, Matthew S. and Haspelmath, Martin (eds.), The World Atlas of Language Structures Online. Leipzig: Max Planck Institute for Evolutionary Anthropology. Value: 4 cases.; Corbett, Greville G. (2013). Number of Genders, feature 30A, German datapoint. In Dryer, Matthew S. and Haspelmath, Martin (eds.), The World Atlas of Language Structures Online. Leipzig: Max Planck Institute for Evolutionary Anthropology. Value: Three.; Fagan, Sarah M. B. (2009). German: A Linguistic Introduction. Cambridge: Cambridge University Press. Chapter 2 (Morphology), sections 2.1 to 2.2.4, and chapter 4, section 4.3.5. (ISBN 9780521852852)

The hardest part of German for English speakers

The hardest part is gender assignment feeding a syncretic paradigm. Gender is stored per lexeme and is often not recoverable from form or meaning, since Mädchen, girl, is neuter, yet it must be retrieved before any article, adjective ending or relative pronoun can be selected. Exponence then runs many-to-many: six article forms cover sixteen cells, so der carries masculine nominative, feminine dative and two genitives at once and cannot be decoded back to a single cell. A wrong stored gender puts every agreeing word in the phrase wrong together.

Sources: Corbett, Greville G. (2013). Number of Genders, feature 30A, German datapoint. In Dryer, Matthew S. and Haspelmath, Martin (eds.), The World Atlas of Language Structures Online. Leipzig: Max Planck Institute for Evolutionary Anthropology. Value: Three.; Fagan, Sarah M. B. (2009). German: A Linguistic Introduction. Cambridge: Cambridge University Press. Chapter 2 (Morphology), sections 2.1 to 2.2.4, and chapter 4, section 4.3.5. (ISBN 9780521852852)

What is easier in German than people expect

German has no progressive corresponding to the English progressive, and no do-support. A single present form covers the readings English splits between she runs and she is running, and polar questions are formed by fronting the finite verb, with no auxiliary answering to English do or did. Verb inflection distinguishes just two tense values, past and non-past, so future reference is carried by werden plus an infinitive rather than by a dedicated set of tense endings.

Source: Fagan, Sarah M. B. (2009). German: A Linguistic Introduction. Cambridge: Cambridge University Press. Chapter 2 (Morphology), sections 2.1 to 2.2.4, and chapter 4, section 4.3.5. (ISBN 9780521852852)

Why the FSI puts German where it does

The Foreign Service Institute places German in Category II at 828 class hours over roughly 36 weeks, the same published total it gives Indonesian, which WALS records as having no morphological case marking and no genders at all. FSI attaches no descriptive note to Category II, unlike the labels on its other groups, and publishes no per-language rationale, so its groups reflect observed time to proficiency at FSI rather than a grammar checklist.

Sources: U.S. Department of State, Foreign Service Institute, National Foreign Affairs Training Center. Foreign Language Training: NFATC's Experience with Language Learning, category listings I to IV.; Iggesen, Oliver A. (2013). Number of Cases, feature 49A, Indonesian datapoint. In Dryer, Matthew S. and Haspelmath, Martin (eds.), The World Atlas of Language Structures Online. Value: No morphological case-marking.; Corbett, Greville G. (2013). Number of Genders, feature 30A, Indonesian datapoint. In Dryer, Matthew S. and Haspelmath, Martin (eds.), The World Atlas of Language Structures Online. Value: None.

Checked and not published

Claims about German that circulate widely but that we could not trace to a primary source, so this page does not make them.

  • That German is the only major Latin-script orthography that still capitalises all nouns. Luxembourgish does the same, and no primary source for a uniqueness claim was found, so writingSystem states the rule (Paragraph 55) without asserting uniqueness.
  • Whether [ç] and [x] are separate phonemes or allophones of one phoneme. The IPA Handbook illustration argues they are allophones of /x/ once morpheme boundaries are known, but notes the paradigm-level contrast in pairs such as Frauchen and rauchen. soundsEnglishLacks therefore says 'a dorsal fricative that surfaces as' rather than counting phonemes.
  • Any speaker count for German. Fagan's jacket copy says approximately 95 million, but no primary demographic source was opened, so no figure is stated anywhere.
  • Any plural-class count other than the five classes tabulated by Fagan. Other analyses posit eight or nine depending on whether umlaut is counted as a separate class, so grammarLoad attributes the figure of five to that single named source.
  • That Indonesian lacks verb agreement. Only the two WALS Indonesian datapoints actually opened (no morphological case-marking, no genders) are asserted in fsiNote; the agreement claim was cut rather than sourced from memory.
  • That German lacks a synthetic conditional. The submitted pleasantSurprise inferred from Fagan's two tense features, [+past] and [-past], that German has 'no synthetic future or conditional paradigm of the sort Romance conjugation demands'. The future half is right, but the conditional half is false and unsourced: Konjunktiv II forms such as wäre, hätte, käme and ginge are single-word inflected forms that do the work of the Romance conditional, and a tense feature says nothing about mood. The verifier replaced the clause with the werden plus infinitive periphrasis, which is what the two-tense fact actually entails.
  • Whether English lacks front rounded vowels, as an independently sourced claim. The contrast sentence in soundsEnglishLacks is true and is required by the field, but the two cited sources are both scoped to the German illustration, so no English-side inventory was opened. The sentence was left in place and flagged rather than attributed to a page range that does not cover it.

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How German compares with other languages

The same US Foreign Service Institute schedule covers every language below, so these totals are directly comparable with the 828 hours above. FSI hours are intensive classroom hours for motivated adult learners, so they are a benchmark, not a promise.

Sources and limits

  1. US Department of State, Foreign Service Institute, Foreign Language Training
  2. Cambridge English, Guided Learning Hours
  • FSI hours describe full-time students in small classes with several hours of individual study a day. They measure how far a language sits from English, and they are not a promise about any individual learner.
  • The Foreign Service Institute has revised these figures over the years, and the widely repeated 600, 750, 900 and 1,100 hour numbers come from its older schedule. The 828 hours here is what it publishes now for German.
  • Both the hour count and the 36 week figure are FSI's own published numbers rather than arithmetic of ours. Its stated typical week is 23 class hours plus 17 hours of self-study.

Compare German with how long every language takes, see the German hub, read how comprehensible input works, or check what the evidence says about learning from TV.