🔮 Russian Future Tense

Two ways to express the future — compound (imperfective) and simple (perfective)

A2 10 min read 5 sections

Two Types of Future

Russian has two ways to express future actions, and the choice depends on verb aspect — the same imperfective/perfective distinction that shapes the entire Russian verb system. • Imperfective future (compound): буду + imperfective infinitive. Used for ongoing, repeated, or general future actions. • Perfective future (simple): conjugate the perfective verb directly. Used for completed, one-time future actions. This mirrors how aspect works in the past tense: imperfective describes the process, perfective describes the result.

Я буду читать. / Я прочитаю.I will read / be reading. (imperfective — process) / I will finish reading. (perfective — completed action)

Imperfective Future (Compound)

The imperfective future is formed with the auxiliary verb буду (conjugated for person) + the imperfective infinitive. This is similar to English "will be doing." Use it for actions that will be ongoing, repeated, or habitual in the future.

Personбыть (conjugated)+ InfinitiveTranslation
ябудубуду читатьI will read / be reading
тыбудешьбудешь читатьyou will read / be reading
он/онабудетбудет читатьhe/she will read / be reading
мыбудембудем читатьwe will read / be reading
выбудетебудете читатьyou (formal/plural) will read
онибудутбудут читатьthey will read / be reading
Я буду читать весь вечер. Мы будем работать завтра.I will be reading all evening. We will work tomorrow.
Tip: The буду conjugation follows the same pattern as First Conjugation verbs: буду, будешь, будет, будем, будете, будут. Only the infinitive after it changes.

Perfective Future (Simple)

The perfective future is formed by conjugating a perfective verb directly, using present-tense endings. This is the key insight: perfective verbs have no present tense, so when you conjugate them with present-tense endings, the result is automatically future.

прочитать (to read through)написать (to write)
япрочитаюнапишу
тыпрочитаешьнапишешь
он/онапрочитаетнапишет
мыпрочитаемнапишем
выпрочитаетенапишете
онипрочитаютнапишут
Tip: This is one of the most important rules in Russian: perfective verbs have NO present tense. Their "present tense" conjugation IS the future. When you see прочитаю, it can only mean "I will read (and finish)" — never "I am reading."

Choosing Between Them

The choice between imperfective and perfective future mirrors the same aspectual distinction found throughout Russian. Imperfective emphasizes the process, duration, or repetition. Perfective emphasizes the completion or result. For a deeper dive into aspect, see the Perfective & Imperfective guide.

ImperfectiveMeaningPerfectiveMeaning
Я буду читать книгу.I will be reading a book. (process)Я прочитаю книгу.I will finish reading the book. (completion)
Он будет писать письмо.He will be writing a letter. (in progress)Он напишет письмо.He will write the letter. (and finish it)
Мы будем учить слова.We will be learning words. (ongoing)Мы выучим слова.We will learn the words. (master them)
Она будет готовить ужин.She will be cooking dinner. (process)Она приготовит ужин.She will cook dinner. (have it ready)
Я буду звонить ему.I will be calling him. (trying/repeatedly)Я позвоню ему.I will call him. (once, and reach him)
Tip: A practical rule: if you are making a promise or plan to complete something, use perfective. If you are describing what you will be doing or how you will spend your time, use imperfective. "Я позвоню тебе завтра" (I will call you tomorrow — a promise) vs. "Я буду звонить весь день" (I will be calling all day — duration).

быть in the Future

The verb быть (to be) is unique in Russian. In the present tense, it is almost always omitted — Russian simply drops "to be." But in the future and past tenses, быть is used and conjugated normally. Present: Я студент. (I am a student. — no verb "to be") Future: Я буду студентом. (I will be a student. — быть is required) Past: Я был студентом. (I was a student. — быть is required) Important: after быть in the future (and past), the complement noun takes the Instrumental case. That is why it is студентом (Instrumental) and not студент (Nominative).

Я студент. → Я буду студентом. Она врач. → Она будет врачом.I am a student. → I will be a student. She is a doctor. → She will be a doctor. (Note the Instrumental case: студентом, врачом)
Tip: The Instrumental case after быть is one of the trickiest points for learners. In the present tense you say "Он учитель" (He is a teacher — Nominative), but in the future you must say "Он будет учителем" (He will be a teacher — Instrumental). The same applies to adjectives: "Она будет счастливой" (She will be happy — Instrumental feminine).

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