How long does it take to learn Russian?

Russian sits in the Foreign Service Institute's third tier: 1,100 class hours to Speaking-3 / Reading-3. Spanish takes 600, Mandarin 2,200. Russian is squarely between them, and the shape of the difficulty is different from either.

The two standing warnings:

Those are classroom hours, not app minutes. Full-time small-group instruction with qualified teachers, plus homework.

1,100 hours is professional proficiency — arguing a point in your field, reading a newspaper unaided.

The alphabet is the easy part

Cyrillic looks like the wall from outside and is not. Thirty-three letters. Roughly a third are effectively Latin (А, К, М, О, Т). Another third are the trap — familiar shapes with different sounds (В is v, Р is r, Н is n, С is s). The rest are new (Ж, Щ, Ы, Ю).

A week gets you reading, slowly. Two more and it is automatic. Spelling is reasonably regular once the reduction rules are learned.

This matters because the alphabet is what stops people from starting, and it is a rounding error against 1,100 hours. What actually costs the time is invisible from outside.

Where the time actually goes

Verbal aspect — the real wall

This is the one. Almost every Russian verb comes as a pair: an imperfective and a perfective. You pick one every single time you use a verb, depending on whether you see the action as a process or as a completed whole.

English has no equivalent. The closest analogy — I was reading versus I read — captures a fraction of it and misleads about the rest, because Russian aspect is about how the speaker frames the event, not about time.

Three things make it slow:

• The pairs are formed unpredictably. Some by prefix, some by suffix, some by an entirely different root.
• No rule covers all cases. Textbooks give you tendencies, and the tendencies have large exceptions.
• It applies constantly. You cannot avoid it the way you can avoid a tense.

Learners typically understand aspect intellectually within months and apply it correctly at conversational speed years later. It is the clearest example on this site of something that only a person can correct, because getting it wrong produces a grammatical sentence with the wrong meaning — nothing flags it but a native speaker.

Six cases

Nominative, accusative, genitive, dative, instrumental, prepositional — across three genders, singular and plural, with adjectives agreeing.

The table is learnable in a fortnight. Applying it correctly while speaking takes about as long as it takes in German, for the same reason: every noun phrase needs gender, number and case resolved before the words leave your mouth.

The genitive plural deserves its reputation. Its formation is irregular enough that native speakers occasionally hesitate.

Verbs of motion

A closed subsystem that arrives around the intermediate level and is where a lot of Russian learners stall. Going splits by whether you are on foot or by vehicle, and by whether the journey is one-directional or habitual — and then prefixes stack on to change the meaning again.

It is finite. It is also dense, unfamiliar, and impossible to avoid.

Stress, which is unmarked and matters

Russian stress is unpredictable, moves between forms of the same word, and is not written. Unstressed vowels reduce heavily, so misplacing the stress changes how every vowel sounds.

There is no rule. Stress has to be acquired with each word, which is why learning Russian vocabulary by eye alone produces a vocabulary you cannot say.

What each level actually costs

If you already speak another Slavic language

A large discount, and our estimate applies it — Polish to Russian brings conversational level down from about 2.2 years to 18 months.

Almost everything transfers: the case system exists in some form, aspect works the same way, and a great deal of vocabulary is recognisable. What does not transfer is the alphabet, unless you already read Cyrillic, and the false friends between Slavic languages are notoriously bad — zapomnieć is to forget in Polish and запомнить is to memorise in Russian.

What actually works

• Learn the alphabet in the first week and stop treating it as an achievement. It is not the hard part and dwelling there delays the parts that are.
• Start aspect early and expect it to take years. Nothing is gained by postponing it, and habits formed without it are expensive to unpick.
• Learn every noun with its gender and every word with its stress. Both are unrecoverable later without relearning the word.
• Get a person for aspect specifically. Wrong aspect produces a correct-sounding sentence with the wrong meaning — the one error class that no app and no amount of reading will flag.