Table of Contents
Polish cases are the heart of Polish grammar. A case is an ending that shows a word’s job in the sentence: who acts, what is acted on, to whom, with what. Polish has seven cases, and nouns, pronouns and adjectives all decline. That sounds like a wall, but it’s really a staircase: you learn the cases one function at a time, and each one you master makes the language click a little more.
The seven Polish cases and what they do
Nominative (mianownik) is the dictionary form, the subject of the sentence: To jest kot – This is a cat.
Genitive (dopełniacz) means “of”, follows negation and numbers from five up, and comes after words like nie ma (there is no), dla (for), do (to), z (from): Nie ma czasu – There is no time. This is the most used case in Polish, so give it the most attention.
Dative (celownik) marks the receiver: Daję prezent bratu – I’m giving a present to my brother.
Accusative (biernik) marks the direct object: Widzę kota – I see a cat. Also used after na and w in “motion towards” meanings: Idę na pocztę.
Instrumental (narzędnik) is the “with / by” case: Jadę pociągiem – I’m going by train. Also after z (with): z bratem – with my brother, and in sentences like Jestem studentem – I am a student.
Locative (miejscownik) marks location and is only used after prepositions, mainly w, na, o, przy: w Warszawie – in Warsaw, o tobie – about you.
Vocative (wołacz) is for addressing people directly: Mamo! Piotrze! In everyday speech Poles often just use the nominative, so treat the vocative as a bonus.
Cases of Polish personal pronouns
Pronouns decline too, and since you use “me”, “you” and “him” constantly, this table pays off fastest:
| Nominative | ja | ty | on | ona |
| Genitive | mnie | ciebie / cię | jego / go / niego | jej / niej |
| Dative | mnie / mi | tobie / ci | jemu / mu / niemu | jej / niej |
| Accusative | mnie | ciebie / cię | jego / go / niego | ją / nią |
| Instrumental | mną | tobą | nim | nią |
| Locative | mnie | tobie | nim | niej |
| Nominative | my | wy | oni | one |
| Genitive | nas | was | ich / nich | ich / nich |
| Dative | nam | wam | im / nim | im / nim |
| Accusative | nas | was | ich / nich | je / nie |
| Instrumental | nami | wami | nimi | nimi |
| Locative | nas | was | nich | nich |
Where two forms are listed: the short one (mi, ci, go, mu) is the normal, unstressed choice inside a sentence. The long one (mnie, ciebie, jego, jemu) carries emphasis or starts a sentence. The n- forms (niego, niej, nich) appear only after prepositions: dla niego – for him, o niej – about her.
Cases of Polish nouns: the main patterns
Here are the singular and plural patterns for the three genders, using kot (cat, masculine animate), dom (house, masculine inanimate), kobieta (woman, feminine) and miasto (city, neuter):
| Kot | Dom | Kobieta | Miasto | |
| Nominative | kot / koty | dom / domy | kobieta / kobiety | miasto / miasta |
| Genitive | kota / kotów | domu / domów | kobiety / kobiet | miasta / miast |
| Dative | kotu / kotom | domowi / domom | kobiecie / kobietom | miastu / miastom |
| Accusative | kota / koty | dom / domy | kobietę / kobiety | miasto / miasta |
| Instrumental | kotem / kotami | domem / domami | kobietą / kobietami | miastem / miastami |
| Locative | kocie / kotach | domu / domach | kobiecie / kobietach | mieście / miastach |
Three things to notice instead of memorizing everything at once. Masculine animate nouns (people, animals) have accusative = genitive (widzę kota), while inanimate ones have accusative = nominative (widzę dom). Feminine -a becomes -ę in the accusative (kawa → kawę: Piję kawę). And the locative loves consonant changes (miasto → w mieście, kobieta → o kobiecie); those you’ll absorb from practice, not from tables.
For masculine nouns describing people, the plural has its own forms: student → studenci, prezydent → prezydenci.
Examples
Czy ją kochasz? – Do you love her? (accusative)
Kto mi może pomóc? – Who can help me? (dative)
Nie znam ich – I don’t know them (genitive after negation)
Pójdę z nimi – I will go with them (instrumental)
To jest prezent dla ciebie – This is a present for you (genitive after dla)
Mieszkamy w małym mieście – We live in a small city (locative)
Nie ma kawy – There is no coffee (genitive)
Ona opowiadała nam o Polsce – She was telling us about Poland (dative + locative)
Vocabulary
| kochać – to love
znać – to know (a person) pomagać / pomóc – to help dawać / dać – to give prezent – present, gift |
dla – for
z – with / from o – about bez – without do – to, into |
Exercises
Put the word in brackets into the correct case.
- Widzę (kot) ______________ – I see a cat
- Piję (kawa) ______________ – I’m drinking coffee
- Nie ma (czas) ______________ – There is no time
- Jadę (pociąg) ______________ – I’m going by train
- Mieszkam w (Warszawa) ______________ – I live in Warsaw
- To jest dla (ty) ______________ – This is for you
- Czy znasz (oni) ______________? – Do you know them?
- Daj (ja) ______________ tę książkę – Give me that book
- Rozmawialiśmy o (ona) ______________ – We were talking about her
- Idę z (brat) ______________ do kina – I’m going to the cinema with my brother
Answers:
1: kota; 2: kawę; 3: czasu; 4: pociągiem; 5: Warszawie; 6: ciebie; 7: ich; 8: mi; 9: niej; 10: bratem

Hi!
The form “człowieki” doesn’t exist now. It was correct in XVI century. The plural form of “człowiek” is “ludzie”. Like person and people.
I’m sorry to inform you that the pronoun “mię” hasn’t been in use for more than a century. Also,the plural of “człowiek” isn’t “człowieki” because that isn’t even a word in Polish. The plural of “człowiek”is “ludzie”. The remaining cases are: G.ludzi, D.ludziom,A.ludzi,I.ludźmi,L.ludziach,V.ludzie! If you need someone who actually knows the language inside out, here I am 🙂
The last 2 cases are: L.ludziach,V.ludzie!
I’ve deleted this part by mistake.
Hello Sylwia! Thank you very much for the corrections. These lessons have not been verified by a native speaker yet, and have not been updated. I will update it.
In Russian (my native language), we also don’t use the word “czlowieki”, we use ljudi as well, however it is possible to conjugate it and to use in some cynical contexts, but I will update it.