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Russian cardinal numbers: How to form them and use them in a sentence?

By: Aleks Novikov

In Russian, as in English, cardinal numbers are the forms of numbers that we use to count and do math. Some examples in Russian are:

  • один transcribed adeenmeaning one

  • три transcribed treemeaning three

  • триста шестьдесят пять transcribed trEEsta sheesdeesYAt pyatmeaning three hundred sixty five

To use cardinal numbers in Russian, you’ll need to know the basic number words and how to combine them into multi-word “compound” numbers (e.g. 736). But nouns in Russian are especially tricky because, like adjectives, numbers will often need to agree with the noun you quantify! For example, notice the two different the forms of the number один meaning one in the phrases below:

  • Masculine noun:
    один день
    Transcription: adEEN den
    Translation: one day
  • Feminine noun:
    одна девушка
    Transcription: adNA dyeVUSHka
    Translation: one girl
  • Neuter noun
    одно дерево
    Transcription: adNO
    Translation: one tree

But one of the more surprising aspects of using numbers in Russian, is that, though the case of a number always reflects the grammatical role the noun plays in the sentence, the noun itself will often appear in a different case entirely: one determined by the number and not by the sentence context. Want to learn more? Read on!

In this post, we’ll first go through how to form Russian numbers, focusing first on the numbers 1-4, which are especially tricky. Then, we’ll briefly talk about the rules for assembling larger numbers. Finally, we’ll talk about how and when nouns or adjectives might take on special forms when they follow Russian numbers. Ready to have a look? Let’s do it!

What is a “cardinal” number?

When people hear the word cardinal, many things come to mind. If you are from Arizona or lived there for a while, your first association might be with the football team or a red bird with a prominent crest. If you are Roman Catholic, you might be associating the word with the Pope. But if you have ever studied a foreign language, or are a fellow linguist, then you most certainly think that cardinals, first and foremost, relate to numerals. We call these cardinal numbers.

A cardinal number is a counting number, a number that is used to indicate quantity (e.g., one or two of something). Cardinal numbers (e.g. “four”) get their name from the fact that they are the principal numbers, and all the other types of numbers, like ordinal numerals (e.g. “fourth”) or collective numerals (e.g “all four”), are derived from these.

How to use cardinal numbers in Russian?

All Russian cardinal numbers have several different forms. The form you use will depend on the number’s case, which is determined by the context in which the number is used in a sentence. The numbers 1-3 will also agree with the noun in some other features, which will be discussed below.

In Russian, you’ll need to look at the final digit of the number you are using to determine which set of grammar rules you should follow. There are three main patterns:

  • numbers that end in 1

  • numbers that end in 2, 3, or 4

  • numbers that end in 5, 6, 7, 8, 9, or 0

In this section, we’ll go through each group of numbers and discuss the patterns you will need to follow. Let’s have a look!

How to use Russian numbers that end in 1?

When a Russian number ends in 1, it will always be followed by a singular noun. This applies even when you are using large numbers that end in 1 like 21, 51, or 231.

singular
Я прочитал одну интересную книгу.
Transcription: ya pracheetAL adnOO eenteerYEsnooyu knEEgoo
Translation: I read one interesting book.
У нашего канала двадцать один постоянный подписчик.
Transcription: oo nAsheeva kanAla dvAtsat adEEN pastaYAnyi padpEEshcheek
Translation: Our channel has twenty one regular subscribers.
Literally: In our channel (are) twenty one regular subscriber.

Other than that, though, the pattern is very simple. The case of the noun, adjective, and number are all identical and they match the case you would expect, based on the context in which the noun is used.

Let’s look now at all the agreement forms of the word один transcribed adEENmeaning one.

How to decline один (one) in Russian?

Один transcribed adEENmeaning one is declined like an adjective and so it agrees with the noun it quantifies in case, number, animacy, and gender. All the forms of один are illustrated in the chart below.

*Use the “animate” form with living things and “inanimate” with objects. To learn more, check out our post on animate and inanimate nouns in Russian!
CaseMasculineFeminineNeuterPlural
Nominative
один
Transcription: adEEN
одна
Transcription: adnA
одно
Transcription: adnO
одни
Transcription: adnEE
Accusative (inanimate)*
один
Transcription: adEEN
одну
Transcription: adnOO
одно
Transcription: adnO
одни
Transcription: adnEE
Accusative (animate)*
одного
Transcription: adnavO
одну
Transcription: adnOO
одно
Transcription: adnO
одних
Transcription: adnEE kh
Genitive
одного
Transcription: adnavO
одной
Transcription: adnOy
одного
Transcription: adnavO
одних
Transcription: adnEE kh
Dative
одному
Transcription: adnamOO
одной
Transcription: adnOy
одному
Transcription: adnamOO
одним
Transcription: adnEEm
Instrumental
одним
Transcription: adnEEm
одной
Transcription: adnOy
одним
Transcription: adnEEm
одними
Transcription: adnEEmee
Prepositional
одном
Transcription: adnOm
однаодной
Transcription: adnOy
одном
Transcription: adnOm
одних
Transcription: adnEE kh

How to use Russian numbers that end in 2, 3, or 4?

When a Russian number that ends in 2, 3, or 4 is used before a noun, the case and number of the noun and of any adjectives that describe it, will be determined by the set of rules listed below.

  • If the context leads us to expect that the noun will be in the genitive, dative, prepositional, or instrumental case, then the number, noun, and adjective(s) all show the same case and number (plural):

    Cardinal NumberAdjective(s)Noun

    genitive

    genitive

    genitive

    dative

    dative

    dative

    prepositional

    prepositional

    prepositional

    instrumental

    instrumental

    instrumental

    We see the same thing in the accusative case, if the noun is animate (living).

  • If the context of a sentence means that the noun should be nominative, follow the rules below instead:

    Gender of NounCardinal NumberAdjective(s)Noun

    masculine / neuter

    nominative

    genitive plural

    genitive singular

    feminine

    nominative plural

    For example:

    • number (nominative)adjective (genitive plural)noun (genitive singular)
      В комнате живут два хороших студента.
      Transcription: f kOmnatye zheevOOt dva kharOsheekh stoodYEnta
      Translation: Two good students live in the room.
      студе́нт meaning student is masculine
    • number (nominative)adjective (nominative plural)noun (genitive singular)
      В комнате живут две хорошие студентки.
      Transcription: f kOmnatye zheevOOt dvye khorOsheeye stoodYEntkee
      Translation: Two good (female) students live in the room.
      студе́нтка meaning student is feminine
  • If the context of a sentence means that the noun should be accusative and the noun is inanimate (not living), we follow a similar pattern to the one above, except that the number is in its inanimate accusative form.

    Gender of NounCardinal NumberAdjective(s)Noun

    masculine / neuter

    accusative (inanimate)

    genitive plural

    genitive singular

    feminine

    nominative plural

    Remember that for animate nouns, all three are accusative plural.

Let’s look very quickly at the forms of the numbers два transcribed dvameaning two, три transcribed treemeaning three, and четыре transcribed cheetYryemeaning four. As you’ll see, they’re simpler than один transcribed adEENmeaning one!

How to decline два (two), три (three), and четыре (four) in Russian?

The forms of два transcribed dvameaning two, три transcribed treemeaning three, and четыре transcribed cheetYryemeaning four are illustrated in the table below. Notice that though they are all marked for case, only два transcribed dvameaning two must agree with the gender of the noun.

CaseGender234
Nominative
  • masc. / neut
  • feminine
  • два
    Transcription: dva
  • две
    Transcription: dvye
три
Transcription: tree
четыре
Transcription: cheetYrye
Accusative
(inanimate)
  • masc. / neut
  • feminine
  • два
    Transcription: dva
  • две
    Transcription: dvye
три
Transcription: tree
четыре
Transcription: cheetYrye
Accusative
(animate)

all

двух
Transcription: dvookh
трёх
Transcription: tryokh
четырёх
Transcription: cheetyrYOkh
Genitive

all

двух
Transcription: dvookh
трёх
Transcription: tryokh
четырёх
Transcription: cheetyrYOkh
Dative

all

двум
Transcription: dvoom
трём
Transcription: tryom
четырём
Transcription: cheetyrYOm
Instrumental

all

двумя
Transcription: dvoomYA
тремя
Transcription: treemYA
четырьмя
Transcription: cheetyrmYA
Prepositional

all

двух
Transcription: dvookh
трёх
Transcription: tryokh
четырёх
Transcription: cheetyrYOkh

How to use Russian cardinal numbers that end in 5, 6, 7, 8, 9, or 0?

When using other cardinal numbers in Russian, those that do not end in 1, 2, 3, or 4, the pattern is a little simpler than the patterns we discussed for 2, 3, 4, but there the nouns and adjectives do still take some unexpected forms. Check out the chart below:

Expected Case
(based on context)
NumberAdjectivesNouns
Nominative

nominative

Genitive plural

Genitive plural

Accusative
(inanimate)

accusative
(inanimate)

Other cases

The numbers, nouns, and adjectives are used in the same cases as the numerals.

Notice that though the “expected cases” that are affected by the exception here are the same ones that we saw for numbers ending in 2, 3, 4, the exceptional pattern itself is quite a bit simpler.

For example:

number (nominative)adjective (genitive plural)noun (genitive plural)
На встрече было пять лучших студентов.
Transcription: na fstrYEchye bYla pyat lOOcheekh stoodYEntaf
Translation: In the meeting, there were five best students.

How to count in Russian?

When counting in Russian, you will use cardinal numbers most of the time, except that instead of один transcribed adEENmeaning one, Russians will generally use the word раз transcribed rasmeaning time.

Russians, like many other people, use their fingers to count. Though in America, most people start counting “one” by putting up their pointer finger, most Russians count a little differently. Here are a couple of the most common ways to count on your fingers in Russia:

  • Start with an open palm, then, one-by-one bend the fingers inward. Most Russians start with the pinkie first and end with the thumb.

  • Start with a closed palm, then, one-by-one, bend the fingers outward. Most Russians start with the thumb and work towards the pinkie.

What are some common Russian expressions with numbers?

Here are five common phrases in Russian that use the cardinal numerals 1-5:

  1. в один голос
    Transcription: v adEEN gOlas
    Translation: unanimously
    Literally: in one voice
    Олимпийские чемпионки заявили в один голос, что не могут поверить в свой успех.
    Transcription: aleempEEyskeeye cheempeeOnkee zaeevEElee v adEEn gOlas shto nee mOgoot pavYEreet f svOy oospYEkh
    Translation: Female Olympic champions unanimously declared that they could not believe in their success.
    Literally: Female Olympic champions declared in one voice that they could not believe in their success.
  2. как дважды два
    Transcription: kak dvAzhdy dva
    Translation: easily
    Literally: like two times two
    Я могу доказать это как дважды два.
    Transcription: Ya magOO dakazAt eta kak dvAzhdy dva
    Translation: I can prove it easily.
    Literally: I can prove it like two times two.
  3. с три короба
    Transcription: s tree kOraba
    Translation: a majorly unmet promise
    Literally: the size of three boxes
    Он наобещал мне с три короба и ничего не сделал.
    Transcription: on naabeeshchAl mnye s tree kOraba ee neecheevO nee sdYElal
    Translation: He promised me all these things but did not do any of them.
    Literally: He promised me the size of three boxes and didn’t do anything.
  4. на все четыре стороны
    Transcription: na fsye cheetYrye stOrany
    Translation: wherever you want
    Literally: to all the four corners
    Ты можешь идти на все четыре стороны.
    Transcription: ty mOzhesh eetee na fsye cheetYrye stOrany
    Translation: You can go whichever way you want.
    Literally: Female Olympic champions declared in one voice that they could not believe in their success.
  5. без пяти минут
    Transcription: bees peetEE meenOOt
    Translation: very close (to a goal)
    Literally: five minutes till
    Он без пяти минут доктор.
    Transcription: on bees peetEE meenOOt dOktar
    Translation: He is almost a doctor.
    Literally: He is five minutes till a doctor.

What are some common “mistakes” Russians make cardinal numerals?

Here are three common “mistakes” Russian native speakers make when using numbers. See if you can hear these “in the wild!”

  1. Incorrect declension of hundreds:

    Correct:
    около пятисот человек
    Transcription: Okala pyateesOt cheelavYEk
    Translation: around 500 people
    You may hear:
    около пятиста человек
    Transcription: Okala pyateestA cheelavYEk
  2. Incorrect declension of years:

    Correct:
    в две тысячи двенадцатом году
    Transcription: v dvye tYseechee dveenAtsatam gadOO
    Translation: in twenty twelve (2012)
    Literally: in the two thousand and twelfth year
    You may hear:
    в двухтысячном двенадцатом году
    Transcription: v dvookhtYseechnam dveenAtsatam gadOO
  3. Incorrect declension of полтора transcribed paltarAmeaning one and a half:

    Correct:
    в полутора километрах
    Transcription: f palOOtara keelamYEtrakh
    Translation: 1.5 km away
    You may hear:
    В полуторах километрах
    Transcription: f palOOtarakh keelamYEtrakh

To sum up

Here is what we discussed in this post:

  • Russian cardinal numbers change their forms depending on the case, number, and gender of the noun they quantify.

  • There are three major grammar patterns:

    • Numbers ending in 1:

      The case of the noun, adjective, and number are all “as expected” except that all nouns are singular.

    • Numbers ending in 2, 3, 4:

      If you expect the noun to be nominative or accusative (inanimate):

      • the noun will be genitive singular

      • if the noun is masculine or neuter, the adjective(s) will be genitive plural

      • if the noun is feminine, the adjective(s) will be nominative plural

      In all other cases, the case and number of the noun/adjective(s) matches the case of the numeral.

    • Numbers ending in 5, 6, 7, 8, 9, 0:

      If you expect the noun to be nominative or accusative (inanimate), the noun and adjective(s) will be genitive plural.

      In all other cases, the case of the noun/adjective(s) matches the case of the numeral.

Since practice makes perfect, how about practicing what we discussed with the Russian cardinal numbers activities that are linked below? Let’s do it!

Meet the Author

Aleks Novikov

Aleks Novikov

Grammar Writer

Aleks Novikov holds a Ph.D. in Second Language Acquisition and Teaching and continues to work in the field. Aleks is passionate about languages and linguistics, particularly descriptive corpus-based approaches. He is fascinated by language changes and welcomes new and emerging speech patterns.

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