Illustration : Prepositional case singular in Russian: complete guide (A1-A2)

Prepositional case singular in Russian: location and topic (A1-A2)


The case that never goes out without a preposition

Among the six grammatical cases in Russian, the prepositional case (sometimes called locative in older grammars) holds a special place: it’s the only case that can never be used alone! As its name suggests, it is always used with a preposition. This characteristic paradoxically makes it one of the easiest cases for beginners to identify.

The prepositional case is essential for expressing where you are, what you’re thinking about, and placing events in time. Whether you want to say “I’m in Moscow” (Я в Москве́), “I’m thinking about work” (Я ду́маю о рабо́те), or “In January” (В январе́), you’ll need the prepositional case.

The three fundamental uses of the prepositional case

1. Static location: Where are you?

The prepositional case primarily expresses the place where you are located, without movement. It answers the question где? (where?).

Golden rule: The prepositional case can never be used after a verb of motion, because it expresses stillness, static position.

With the preposition В (in, at)

The preposition в introduces the prepositional case when referring to:

  • An enclosed space: в до́ме (in the house), в теа́тре (at the theater)
  • A geographical entity: в Москве́ (in Moscow), в Росси́и (in Russia)
  • An institution: в университе́те (at the university), в ба́нке (at the bank)

Practical examples:

  • Я живу́ в Москве́. (I live in Moscow)
  • Он в теа́тре. (He’s at the theater)
  • Я в больни́це. (I’m at the hospital)

With the preposition НА (on, at)

The preposition на is used for:

  • A surface: на столе́ (on the table), на полу́ (on the floor)
  • Certain places by convention: на у́лице (in the street), на рабо́те (at work), на по́чте (at the post office), на вокза́ле (at the station)
  • Events: на конце́рте (at the concert)
  • Cardinal directions: на се́вере (in the north)

Practical examples:

  • Мы отдыха́ем на мо́ре. (We’re resting at the sea)
  • Кни́га лежи́т на столе́. (The book is lying on the table)

Tip: The choice between в and на sometimes depends on convention rather than logic. For example, we say в теа́тре (at the theater) but на конце́рте (at the concert), although both are performance venues.

2. The object of thought: What are you thinking about?

With the preposition о (or об before vowels), the prepositional case designates the subject of a reflection, conversation, or story. It answers the questions о ком? (about whom?) and о чём? (about what?).

Examples:

  • Мы говори́м о жи́зни. (We’re talking about life)
  • Он ду́мает о рабо́те. (He’s thinking about work)
  • Она́ мечта́ет о любви́. (She dreams of love)
  • Я чита́л о войне́. (I read about the war)

3. Time indicators

The prepositional case also expresses temporal markers with various prepositions:

  • В январе́ (In January)
  • В но́чи (In the night)
  • На неде́ле (During the week)

Prepositional case endings: practical guide

Masculine nouns

Most masculine nouns take the ending :

NominativePrepositionalExample
стол (table)о столе́Кни́га на столе́ (The book is on the table)
музе́й (museum)в музе́еМы в музе́е (We’re at the museum)
слова́рь (dictionary)в словаре́Сло́во в словаре́ (The word is in the dictionary)
геро́й (hero)о геро́еРасска́з о геро́е (A story about the hero)
сосе́д (neighbor)о сосе́деЯ говорю́ о сосе́де (I’m talking about the neighbor)

Important exception: the -У́ ending

Some masculine nouns take the stressed ending -у́ only with the prepositions в and на:

NominativePrepositional in -у́Example
лес (forest)в лесу́Мы гуля́ем в лесу́ (We’re walking in the forest)
сад (garden)в саду́Де́ти игра́ют в саду́ (The children are playing in the garden)
у́гол (corner)в углу́Стол стои́т в углу́ (The table is in the corner)
шкаф (wardrobe)в шкафу́Оде́жда в шкафу́ (The clothes are in the wardrobe)
бе́рег (shore)на берегу́До́мик на берегу́ (A cottage on the shore)
пол (floor)на полу́Ковёр на полу́ (The carpet is on the floor)
мост (bridge)на мосту́Мы на мосту́ (We’re on the bridge)
снег (snow)в снегу́Де́ти в снегу́ (The children are in the snow)
год (year)в году́В э́том году́ (This year)

Warning: This -у́ form is archaic and only used with в and на. With the preposition о, these same nouns take the regular ending :

  • о го́де (about the year)
  • о сне́ге (about the snow)
  • о са́де (about the garden)

Neuter nouns

Neuter nouns follow clear rules based on their ending:

Neuters in -о and -е: ending

NominativePrepositionalExample
окно́ (window)в окне́Цвето́к в окне́ (A flower in the window)
письмо́ (letter)о письме́Я говорю́ о письме́ (I’m talking about the letter)
мо́ре (sea)на мо́реМы на мо́ре (We’re at the sea)

Neuters in -ие: ending -ии

NominativePrepositionalExample
зда́ние (building)в зда́нииМы в зда́нии (We’re in the building)
собра́ние (meeting)на собра́нииОн на собра́нии (He’s in a meeting)
упражне́ние (exercise)в упражне́нииОши́бка в упражне́нии (An error in the exercise)

Neuters in -мя: insertion of suffix -ен- and ending

NominativePrepositionalExample
и́мя (first name)об и́мениРасска́з об и́мени (A story about the name)
вре́мя (time)о вре́мениМы говори́м о вре́мени (We’re talking about time)
зна́мя (banner)о зна́мениИсто́рия о зна́мени (A story about the banner)
пла́мя (flame)на пла́мениКаст́рюля на пла́мени (The pot on the flame)

Feminine nouns

Feminines in -а and -я: ending

NominativePrepositionalExample
кни́га (book)о кни́геЯ чита́ю о кни́ге (I’m reading about the book)
стена́ (wall)на стене́Карти́на на стене́ (The painting is on the wall)
неде́ля (week)на неде́леНа э́той неде́ле (This week)
зе́мля (earth)на земле́Дом на земле́ (A house on earth)

Feminines in -ия: ending -ии

NominativePrepositionalExample
ле́кция (lecture)на ле́кцииСтуде́нты на ле́кции (The students are in the lecture)
ста́нция (station)на ста́нцииМы на ста́нции (We’re at the station)
Росси́я (Russia)в Росси́иОн живёт в Росси́и (He lives in Russia)

Feminines in -ь: ending

NominativePrepositionalExample
дверь (door)на две́риКарти́на на две́ри (The painting is on the door)
ночь (night)в но́чиВ но́чи ти́хо (At night, it’s quiet)
тетра́дь (notebook)в тетра́диЗапи́ска в тетра́ди (A note in the notebook)

Adjective agreement in the prepositional case

Adjectives must agree in gender, number, and case with the noun they modify. In the prepositional singular, endings vary according to gender.

Masculine and neuter adjectives

Masculine and neuter adjectives share the same endings in the prepositional case:

Hard stems: -ом

GenderNominativePrepositionalExample
Masculineно́вый (new)о но́вомЯ говорю́ о но́вом фи́льме (I’m talking about the new film)
Neuterно́вое (new)о но́вомМы говори́м о но́вом зда́нии (We’re talking about the new building)
Masculineста́рый (old)в ста́ромОн живёт в ста́ром до́ме (He lives in an old house)
Neuterста́рое (old)в ста́ромВ ста́ром окне́ (At the old window)

Soft stems: -ем

GenderNominativePrepositionalExample
Masculineси́ний (blue)о си́немРасска́з о си́нем мо́ре (A story about the blue sea)
Neuterси́нее (blue)о си́немЯ ду́маю о си́нем не́бе (I’m thinking about the blue sky)
Masculineпосле́дний (last)в после́днемВ после́днем ва́гоне (In the last car)

Feminine adjectives

Hard stems: -ой

NominativePrepositionalExample
но́вая (new)о но́войЯ чита́ю о но́вой кни́ге (I’m reading about the new book)
ста́рая (old)в ста́ройОн живёт в ста́рой кварти́ре (He lives in an old apartment)
больша́я (big)в большо́йВ большо́й ко́мнате (In the big room)

Soft stems: -ей

NominativePrepositionalExample
си́няя (blue)о си́нейМечта́ о си́ней пти́це (A dream about the blue bird)
после́дняя (last)в после́днейВ после́дней главе́ (In the last chapter)
ве́рная (faithful)о ве́рнойРасска́з о ве́рной соба́ке (A story about a faithful dog)

Exception: replacing О with Е

This rule is based on stress: after sibilants (ж, ч, ш, щ) and the affricate tsé (ц), the vowel -о is only allowed if it’s stressed. If it isn’t, it must be replaced by -е.

  • хоро́ший (hard type) → в/на/о хоро́шем for masculine and neuter, хоро́шей for feminine.

Normally, a hard stem adjective should take the endings -ом/-ой, but the spelling rule requires -ем/-ей. This exception applies to all declension cases where the vowel -о appears in the ending, not just the prepositional.

Personal pronouns in the prepositional case

  • обо́ мне (about me)
  • о тебе́ (about you)
  • о нём (about him)
  • о не́й (about her)
  • о нём (about it)
  • о нас (about us)
  • о вас (about you)
  • о них (about them)

Possessive adjectives in the prepositional case

  • мой → в/на/о мое́м (masculine/neuter), в/на/о мое́й (feminine)
  • твой → в/на/о твое́м (masculine/neuter), в/на/о твое́й (feminine)
  • наш → в/на/о на́шем (masculine/neuter), в/на/о на́шей (feminine)
  • ваш → в/на/о ва́шем (masculine/neuter), в/на/о ва́шей (feminine)

Invariable possessives:

  • его́ (his) → в/на/о его́ (masculine/feminine/neuter)
  • её (her) → в/на/о её (masculine/feminine/neuter)
  • их (their) → в/на/о их (masculine/feminine/neuter)

Examples:

  • мой дом → в моём до́ме (in my house)
  • твоя́ кни́га → в твое́й кни́ге (in your book)
  • наш го́род → в на́шем го́роде (in our city)
  • ваш друг → о ва́шем дру́ге (about your friend)
  • их шко́ла → в их шко́ле (in their school)

Demonstrative adjectives in the prepositional case

Masculine and neuter:

  • э́тот/э́то → в/на/об э́том (in this/on this/about this)

Feminine:

  • э́та → в/на/об э́той (in this/on this/about this)

Practical tips for mastering the prepositional case

1. Distinguish movement vs. static position

Movement (Accusative with в/на):

  • Я иду́ в теа́тр. (I’m going to the theater - movement)
  • Он е́дет на рабо́ту. (He’s going to work - movement)

Static position (Prepositional with в/на):

  • Я в теа́тре. (I’m at the theater - position)
  • Он на рабо́те. (He’s at work - position)

2. Memorize frequent combinations

Certain expressions with the prepositional case come up constantly:

With В:

  • в шко́ле (at school)
  • в университе́те (at the university)
  • в го́роде (in the city)
  • в стране́ (in the country)
  • в январе́ (in January)

With НА:

  • на у́лице (in the street)
  • на рабо́те (at work)
  • на уро́ке (in class)
  • на неде́ле (during the week)
  • на се́вере/ю́ге/восто́ке/за́паде (in the north/south/east/west)

With О:

  • говори́ть о + prepositional (to talk about)
  • ду́мать о + prepositional (to think about)
  • мечта́ть о + prepositional (to dream of)
  • чита́ть о + prepositional (to read about)

3. Practice with complete sentences

Don’t just learn isolated endings. Build complete sentences:

❌ стол → столе́ ✅ Кни́га лежи́т на столе́. (The book is lying on the table)

❌ кни́га → кни́ге ✅ Я чита́ю о кни́ге. (I’m reading about the book)

Practice exercises

To consolidate your learning, here are some exercises:

Exercise 1: Complete with the correct form

  1. Я живу́ в _______ (Москва́).
  2. Кни́га на _______ (стол).
  3. Мы говори́м о _______ (жизнь).
  4. Он в _______ (но́вый дом).
  5. Она́ мечта́ет о _______ (большо́й го́род).

Answers:

  1. Москве́
  2. столе́
  3. жи́зни
  4. но́вом до́ме
  5. большо́м го́роде

Exercise 2: В or НА?

  1. Я _______ теа́тре.
  2. Кни́га _______ столе́.
  3. Мы _______ у́лице.
  4. Он _______ рабо́те.
  5. Они́ _______ Росси́и.

Answers:

  1. в (enclosed place)
  2. на (surface)
  3. на (convention)
  4. на (convention)
  5. в (country)

Whether you’re describing where you are, what you’re thinking about, or placing events in time, the prepositional case will always be there. Its peculiarity of always being accompanied by a preposition paradoxically makes it an easier case to spot than others. Once you’ve memorized the basic endings and the main prepositions (в, на, о), you’ll have a powerful tool to express yourself precisely.

Key points to remember: ✓ The prepositional case is never used alone, always with a preposition ✓ It expresses static position, never movement ✓ The main prepositions are в (in), на (on), о (about) ✓ The most frequent ending is for nouns ✓ Watch out for the archaic -у́ form for certain masculines ✓ Adjectives agree: -ом/-ем (masculine/neuter), -ой/-ей (feminine)


This article is part of our complete series on Russian grammatical cases. Also check out our guides on the accusative case, the genitive case, the dative case, and the instrumental case for a complete mastery of Russian cases.