Russian declension: type a word, get every form
Every Russian noun has 12 forms. Type one (Latin letters work: "sobaka" finds собака) and open its full declension table: 6 cases, singular and plural, stress marked on every form, audio one tap away. Or switch to phrase mode and decline the adjective together with the noun.
How to read a declension table
The case tells you the job a word is doing: subject, object, destination, tool, place. Each case row shows the question it answers and the form for singular and plural. The purple mark shows stress, and stress moves: вода (voda) - water becomes воду (vodu) in the accusative. The ending and the stress together are the form.
For why the cases exist and when to reach for each one, read Russian cases explained. For all the endings on one printable page, take the cases cheat sheet. To meet these words in the order you'll actually need them, browse the most common Russian words.
Declension is the word for how a noun changes across the Russian cases. The Russian cases table on that page puts all six endings on one screen, next to three words declined in full.
Russian declension chart: all noun endings
Russian sorts its nouns into 3 declension types. Gender and the last letter of the dictionary form decide which type a word takes, and after that the 12 endings are fixed. Here is the whole declension chart on one screen.
Where a cell shows two endings, the first is the hard stem and the second is the soft stem. кни́га (kniga) - book is hard. неде́ля (nedelya) - week is soft, so its genitive is неде́ли (nedeli) where кни́га gives кни́ги (knigi).
Singular endings
| Case | 1st: -а, -я | 2nd: masculine | 2nd: neuter | 3rd: -ь |
|---|---|---|---|---|
| Nominativewho? what? | -а / -я | (none) / -й / -ь | -о / -е | -ь |
| Genitiveof whom? of what? | -ы / -и | -а / -я | -а / -я | -и |
| Dativeto whom? | -е | -у / -ю | -у / -ю | -и |
| Accusativewhom? what? | -у / -ю | like nominative or genitive | -о / -е | -ь |
| Instrumentalwith what? | -ой / -ей | -ом / -ем | -ом / -ем | -ью |
| Prepositionalabout what? where? | -е | -е | -е | -и |
Plural endings
The plural is the friendly half of the declension table. Dative, instrumental and prepositional use one set of endings for every noun in the language, whatever its gender or type.
| Case | 1st: -а, -я | 2nd: masculine | 2nd: neuter | 3rd: -ь |
|---|---|---|---|---|
| Nominative | -ы / -и | -ы / -и | -а / -я | -и |
| Genitive | (none) / -ь | -ов / -ев / -ей | (none) / -ей | -ей |
| Dative | -ам / -ям | -ам / -ям | -ам / -ям | -ам / -ям |
| Accusative | like nominative for things, like genitive for people and animals | |||
| Instrumental | -ами / -ями | -ами / -ями | -ами / -ями | -ами / -ями |
| Prepositional | -ах / -ях | -ах / -ях | -ах / -ях | -ах / -ях |
The genitive plural is the cell that costs learners the most time. First declension nouns drop the ending entirely and often gain a vowel to break up the consonants that are left: кни́га (kniga) - book gives книг (knig), but окно́ (okno) - window gives о́кон (okon) with an о pushed in. Type any noun into the tool above and the form is right there, stress included.
Which declension type does a word belong to?
Four rules cover almost every noun you'll meet before B1. Read the dictionary form, apply the matching rule, then read the column.
- Ends in -а or -я, any gender. First declension. кни́га (kniga) - book, неде́ля (nedelya) - week, and yes, па́па (papa) - dad too. Male humans in -а still take feminine endings while staying grammatically masculine, which is why you say мой па́па (moy papa) - my dad with a masculine adjective and a feminine noun ending.
- Masculine, ends in a consonant, -й or -ь. Second declension. стол (stol) - table, музе́й (muzey) - museum, слова́рь (slovar) - dictionary.
- Neuter, ends in -о or -е. Second declension, neuter column. окно́ (okno) - window, мо́ре (more) - sea.
- Feminine, ends in -ь. Third declension, the smallest group. ночь (noch) - night, дверь (dver) - door, пло́щадь (ploshchad) - square.
The soft sign is the one that trips people up, because it appears at the end of both second declension masculines and third declension feminines. слова́рь is masculine and takes словаря́ (slovarya) in the genitive. дверь is feminine and takes две́ри (dveri). The gender has to be learned with the word, so learn it with the word.
Russian adjective declension chart
Adjectives agree with their noun in gender, number and case, so an adjective has 24 forms to a noun's 12. The upside is that adjectives are far more regular. Two patterns cover the language: hard stems like но́вый (novyy) - new and soft stems like си́ний (siniy) - blue. Each cell below shows hard first, soft second.
| Case | Masculine | Neuter | Feminine | Plural |
|---|---|---|---|---|
| Nominative | -ый / -ий | -ое / -ее | -ая / -яя | -ые / -ие |
| Genitive | -ого / -его | -ого / -его | -ой / -ей | -ых / -их |
| Dative | -ому / -ему | -ому / -ему | -ой / -ей | -ым / -им |
| Accusative | like nom. or gen. | -ое / -ее | -ую / -юю | like nom. or gen. |
| Instrumental | -ым / -им | -ым / -им | -ой / -ей | -ыми / -ими |
| Prepositional | -ом / -ем | -ом / -ем | -ой / -ей | -ых / -их |
One variation to know: when the stress falls on the ending, the masculine nominative is -ой instead of -ый. That gives большо́й (bolshoy) - big and молодо́й (molodoy) - young. Every other cell in the column stays exactly as the chart shows it.
Worth memorizing early: the genitive -ого is pronounced "-ovo", with a v. но́вого (novogo) comes out of a Russian mouth as "novava". The spelling has been lagging the pronunciation for about 400 years and nobody plans to fix it.
Switch the tool above to Adjective + noun mode to decline a full phrase and watch the two endings move together.
Where a declension chart stops helping
A chart gives you the ending. Four things decide whether the form you build from it is the form a Russian would say.
Animacy. In the masculine singular and in every plural, the accusative copies the genitive for people and animals and copies the nominative for everything else. я ви́жу стол (ya vizhu stol) - I see a table against я ви́жу бра́та (ya vizhu brata) - I see a brother. Same declension type, same case, different form, because one of them breathes.
The spelling rule. After ж, ч, ш, щ, к, г, х you write и where the chart says ы. So кни́га gives кни́ги (knigi) in the genitive, and хоро́ший (khoroshiy) - good gives хоро́шие (khoroshiye) in the plural. The rule is mechanical and it applies everywhere, which makes it one of the highest-value things to drill early.
Mobile stress. Russian moves the stress between the stem and the ending as a word declines, and the chart says nothing about it. рука (ruka) - hand becomes руки (ruki) in the plural. Every table in the tool above marks the stress on all 12 forms.
Irregular plurals. A short list of common nouns builds its plural on a different stem. стул (stul) - chair gives сту́лья (stulya), брат (brat) - brother gives бра́тья (bratya), друг (drug) - friend gives друзья́ (druzya), and и́мя (imya) - name gives имена́ (imena). They're frequent enough that you'll meet all four in your first month, so learn them as vocabulary rather than as grammar.
For the reasoning behind each case and the prepositions that trigger it, read the 6 Russian noun cases explained. For the pattern-by-pattern walkthrough of the 3 types, see Russian noun declension. For a printable version of these endings, take the cases cheat sheet.
Questions
What is declension?
Russian nouns change their ending depending on their role in the sentence: subject, object, destination, tool. Each role is a case, there are 6 of them, and with singular and plural that makes 12 forms per noun. Each word's page shows all 12 at once.
Why do some accusative forms copy the genitive?
Animacy. For masculine nouns and all plurals, Russian marks living things in the accusative with the genitive form: я ви́жу дом (ya vizhu dom) - I see a house, but я ви́жу дру́га (ya vizhu druga) - I see a friend. The tables handle this automatically.
Why does the table say о по́ле but everyone says на полу́?
A small group of masculine nouns takes a special locative form after в and на: на полу (na polu) - on the floor, в лесу (v lesu) - in the forest. The regular prepositional still exists for "about" (о по́ле). Words with this extra form show their own Locative row in the table.
Why does the stress move in some words?
Russian has mobile stress patterns: a word can stress the stem in some forms and the ending in others. рука (ruka) - hand but руки (ruki) - hands. Every table shows the stress on every single form, so there is nothing to guess.
What is a Russian declension chart?
A declension chart is the grid of case endings for each declension type: 6 cases down the side, the noun types across the top, singular and plural. The chart on this page covers every regular noun and adjective in the language. Use it to recognize a pattern, then type your word into the tool above for the exact form with the stress marked.
How many declension types does Russian have?
Three for nouns. The 1st takes nouns ending in -а or -я, the 2nd takes masculine nouns ending in a consonant plus all neuters, and the 3rd takes feminine nouns ending in -ь. Adjectives run on a separate 2-pattern system, hard stems and soft stems.
Where do the tables come from?
From the Slova course database: the same forms the app checks letter by letter when you train. Each form follows standard dictionary practice for stress and spelling.
How many words are covered?
Every noun and adjective in the A1 to B1 course: 594 nouns and 119 adjectives, each with its own page showing all 12 forms.
Reading the table is step one
Producing the right form at speed is the actual skill. Slova drills these exact tables with typed endings, checked letter by letter.
