Russian Plural Nouns: How to Form Them

Russian nouns form the plural with two pairs of endings. Masculine and feminine nouns take -ы/-и; neuter nouns take -а/-я. Inside each pair the choice is about spelling: hard stems take -ы and -а, soft stems take -и and -я.

• стол — столы́ (table — tables)
• слова́рь — словари́ (dictionary — dictionaries)
• газе́та — газе́ты (newspaper — newspapers)
• неде́ля — неде́ли (week — weeks)
• окно́ — о́кна (window — windows)
• мо́ре — моря́ (sea — seas)

That’s the system. The rest of this article is how to apply it, plus the nouns that go their own way — дома́, лю́ди, де́ньги — and the ones that have no plural at all.

The plural is the first topic where students discover what changing the ending means in Russian. For speakers of many European languages this is nothing new. People who speak only languages with little or no inflection (where word endings don't change) need to build this idea in first.

What changing the ending means

Every Russian noun is a stem plus an ending. The stem is the part that stays; the ending is what changes. In the dictionary form, most nouns have a single vowel as their ending. Газе́та is газе́т- plus -а. Неде́ля is неде́л- plus -я.

Masculine nouns have no ending in the dictionary form — the whole word is the stem. Стол is just стол.

So the mechanism of changing the ending is the same throughout Russian: if there is an ending, take it off; then add a plural or case ending to the stem. Masculine nouns skip the first step, because there is nothing to take off.

Most Russian endings come in pairs: the same ending written in a hard and a soft version. Hardness and softness belong to the stem, not to the ending. Look at the letter right after the stem: if it’s -а, -о, or nothing at all, the stem is hard — nothing is there to soften it. If it’s -я, -е, -ё, -и, -й or a soft sign, the stem is soft. And the main thing to remember: what is hard stays hard, what is soft stays soft.

This is abstract but essential, so I wrote a whole article about it, where I did my best to put the sounds into words — but everything you need for plurals is right here.

Building a plural: gender and last letter

To build a plural, you first need to know the gender of the noun. A quick reminder: masculine nouns end in a consonant or -й, feminine nouns end in -а/-я, and neuter nouns end in -о/-е/-ё. Nouns ending in -ь can be either masculine or feminine, and that’s something you learn together with the word. If this is your first time hearing about gender in Russian, I strongly recommend starting with this article and coming back.

There are two pairs of plural endings:

• masculine and feminine nouns take -ы/-и
• neuter nouns take -а/-я

Two pairs, not four endings. -ы and -и are the hard and soft versions of the same ending, and so are -а and -я.

Once you know the hard and soft system, there is no list to memorize here, no table of “-а turns into this, -я turns into that.” What is hard stays hard, what is soft stays soft:

• a consonant, -а or -о — hard stem, hard spelling
• -ь, -й, -я, -е or -ё — soft stem, soft spelling

The only thing we care about is whether the stem is hard or soft.

A few things the table doesn’t show:

1. Soft signs and -й disappear. The -ь in слова́рь is only there to show that the р is soft while no soft vowel follows it. Once we add the soft vowel -и, the р stays soft on its own and the soft sign is no longer needed. Й goes for a different reason: it is a semi-vowel, and in the ending it behaves like a vowel — so it merges with -и and disappears. We write трамва́и (trams), never «трамвайи».
2. In neuter nouns the stress often moves. Окно́ → о́кна, сло́во → слова́, письмо́ → пи́сьма. And this matters beyond the nominative — all the other plural cases are built from the nominative plural, not from the singular, so the new stress usually travels with them: о́кна → о́кон, о́кнам, о́кнами.
3. Two masculine nouns take -и after a hard consonant: сосе́д → сосе́ди (neighbor → neighbors) and чёрт → че́рти (devil → devils). Just two words in the whole language; everywhere else, the rule holds.

After г, к, х, ж, ш, ч, щ the ending is -и

Whatever the stem looks like otherwise, these seven letters are followed by -и, never -ы:

• кни́га — кни́ги (book — books)
• ру́чка — ру́чки (pen — pens)
• оре́х — оре́хи (nut — nuts)
• нож — ножи́ (knife — knives)
• каранда́ш — карандаши́ (pencil — pencils)
• врач — врачи́ (doctor — doctors)
• плащ — плащи́ (raincoat — raincoats)

This is the seven-letter rule, and it works everywhere in Russian, not just in plurals. One rule, but two different reasons behind it.

Г, к and х soften in front of и by themselves. The combinations «гы, кы, хы» simply don’t exist in native Russian words: they turned into ги, ки, хи centuries ago. It's also a bit challenging to pronounce these syllables. Try it yourself.

Ж and ш are always hard, ч and щ are always soft. They have no pair, so the vowel after them has nothing to show. For ч and щ, -и is just the soft spelling; ж and ш used to be soft too, and when they hardened, the spelling stayed behind.

Ц is not on the list. It is hard, and in endings it takes -ы:

• у́лица — у́лицы (street — streets)
• ме́сяц — ме́сяцы (month — months)
• оте́ц — отцы́ (father — fathers)

Masculine nouns with stressed -а and -я: дома́, города́, учителя́

A group of masculine nouns takes -а or -я instead of -ы/-и — always stressed, always at the end of the word:

• дом — дома́ (house — houses)
• го́род — города́ (city — cities)
• по́езд — поезда́ (train — trains)
• ве́чер — вечера́ (evening — evenings)
• а́дрес — адреса́ (address — addresses)
• па́спорт — паспорта́ (passport — passports)
• глаз — глаза́ (eye — eyes)
• лес — леса́ (forest — forests)
• учи́тель — учителя́ (teacher — teachers)
• до́ктор — доктора́ (doctor — doctors)

These endings come from the dual number Russian no longer has — a separate form for things that come in pairs: рога́ (horns), глаза́ (eyes), рукава́ (sleeves). The dual is gone, but the ending stayed, and it spread to plenty of nouns that have nothing to do with pairs, like дома́ and города́.

One pair here is worth a second look, watch the stress:

• дома́ — houses (Здесь стоя́т но́вые дома́. — There are new houses here.)
• до́ма — at home (Я до́ма. — I'm at home.)

Nouns that take -ья: бра́тья, друзья́, дере́вья

Some nouns take -ья in the plural:

• брат — бра́тья (brother — brothers)
• стул — сту́лья (chair — chairs)
• лист — ли́стья (leaf — leaves)
• де́рево — дере́вья (tree — trees)
• муж — мужья́ (husband — husbands)

Two more belong here and change the stem as well:

• друг — друзья́ (friend — friends)
• сын — сыновья́ (son — sons)

These forms are worth learning properly, because the plural doesn’t stop here: every other plural case is built on the nominative plural, not on the singular.

• друзья́ → друзе́й, друзья́м, друзья́ми, о друзья́х
• бра́тья → бра́тьев, бра́тьям, бра́тьями, о бра́тьях
• дома́ → домо́в, дома́м, дома́ми, о дома́х (regular endings, but the stress stays where the plural put it)

So one unusual plural learned now saves you five more forms later.

Irregular plurals: лю́ди, де́ти, имена́

A few plurals don’t follow any of the patterns above — the word changes in its own way, and you learn it as a separate form:

• челове́к — лю́ди (person — people)
• ребёнок — де́ти (child — children)
• мать — ма́тери (mother — mothers)
• дочь — до́чери (daughter — daughters)
• и́мя — имена́ (name — names)
• вре́мя — времена́ (time — times)
• у́хо — у́ши (ear — ears)
• цвето́к — цветы́ (flower — flowers)

Мать and дочь add -ер- in all their other forms, singular included: с ма́терью (with the mother), о до́чери (about the daughter).

When a vowel disappears: день → дни

Some nouns lose a vowel as soon as an ending arrives:

• день — дни (day — days)
• оте́ц — отцы́ (father — fathers)
• пода́рок — пода́рки (present — presents)
• кусо́к — куски́ (piece — pieces)
• у́гол — углы́ (corner — corners)
• америка́нец — америка́нцы (American — Americans)

The vowel that goes is almost always е or о, and it sits just before the final consonant. It’s called a fugitive or a fleeting vowel, and it’s there to make the singular pronounceable. Once an ending arrives, the vowel is not needed anymore.

This isn't a plural rule. The same vowel disappears in every other form of the word (день → дня → дню) — the plural is just where most learners meet it first.

Nouns that exist only in the plural: де́ньги, часы́, очки́

Some nouns have no singular form. Many of them name a single thing, but grammar treats them as plural:

• де́ньги — money
• часы́ — watch, clock (as “hours,” it’s just the regular plural of час)
• очки́ — glasses
• но́жницы — scissors
• брю́ки — trousers
• джи́нсы — jeans
• кани́кулы — school holidays
• духи́ — perfume

Часы́ stays plural even when there is a single watch on your wrist, and everything in the sentence follows — the verb, the possessive, the adjective:

• Часы́ иду́т. — The clock is working. (literally: the clock is going)
• Мои́ часы́ ста́рые. — My watch is old.
• Где мои́ очки́? — Where are my glasses?
• Э́то мои́ де́ньги. — This is my money.

Де́ньги is worth a second look, because English runs the other way — the money was on the table, singular. In Russian:

• Де́ньги бы́ли на столе́. — The money was on the table.

You can’t count these nouns directly. For things like pants, glasses or scissors, you count pairs: две па́ры брюк — two pairs of pants.

Nouns with no plural: ме́бель, оде́жда, о́бувь

And the other way round — some nouns have no plural at all:

• ме́бель — furniture
• о́бувь — footwear, shoes
• оде́жда — clothes
• посу́да — dishes
• еда́ — food

Оде́жда and о́бувь are singular in Russian where English uses a plural, and the whole sentence stays singular:

• Моя́ оде́жда но́вая. — My clothes are new.
• Твоя́ о́бувь в коридо́ре. — Your shoes are in the hall.

When you need to count them, you add a counting word: два предме́та оде́жды — two items of clothing, три па́ры о́буви — three pairs of shoes.

Nouns that never change: ко́фе, метро́, пальто́

Borrowed neuter nouns take no endings at all — not in the plural, not in any case — so singular and plural look identical:

• метро́ — metro
• пальто́ — coat
• кино́ — cinema
• такси́ — taxi
• ра́дио — radio
• меню́ — menu
• ка́фе — café

Ко́фе (coffee) is the odd one out: it ends in -е like a neuter noun, but it’s masculine. It behaves like the rest of the list, though: one form for everything — два ко́фе, пожа́луйста (two coffees, please).

The number is still visible, carried by the words around the noun:

• Здесь откры́лись но́вые ка́фе. — New cafés have opened here. (the verb and the adjective show the plural, not the noun)
• У меня́ два пальто́. — I have two coats.

Mistakes with plurals: gender and counting

1. The plural ending doesn’t change the gender. You tell a noun’s gender from its dictionary form — the nominative singular. When the noun goes into the plural and the ending changes, the gender stays where it was. Окно́ is neuter, and о́кна is still neuter: the -а here is a plural ending, not a feminine one. But in the plural, gender stays invisible: adjectives have one form for all three genders:
   • но́вые столы́ — new tables
   • но́вые газе́ты — new newspapers
   • но́вые о́кна — new windows
2. Knowing the plural doesn’t mean you can count things. In languages without cases, a number plus a plural noun is all you need. Russian works differently: after a number the noun goes into a case, and the nominative plural isn’t it.
   • оди́н стол — one table
   • два стола́ — two tables
   • пять столо́в — five tables
   • Столы́ стоя́т в ко́мнате. — The tables are in the room.

Столы́ appears only in the last line, where the noun is the subject. That’s the job of the nominative plural: the form for the subject, the thing the sentence is about. Counting is a separate system, and it’s all in Russian cardinal numbers.

Russian plurals come down to one procedure: take off the old ending, let the gender choose the pair, let the last letter choose the spelling. The rest is a list of words with forms of their own — and most of them are words you’ll use often enough to stop checking.

And the plural isn’t a dead end. Every other plural case is built on it, so друзья́ learned today means друзе́й and друзья́м are already half there.

To make all this stick, head to the Exercises tab at the top of the page.

If you'd like someone to catch но́вый дома́ the moment it leaves your mouth, that's what a lesson is for — and it's the fastest way I know to make agreement automatic. You can book a session with me here.