Akkusativ vs. Dativ: When to Use Each German Case
Use the accusative (Akkusativ) for the direct object — the thing being acted on — and the dative (Dativ) for the indirect object — usually the recipient. Compare “Ich sehe den Mann” (I see the man, accusative) with “Ich gebe dem Mann das Buch” (I give the man the book, dative).
German marks the role a noun plays in a sentence by changing the article (and sometimes the noun) — this is called case. The accusative and dative are the two you will use most after the nominative.
The accusative is the direct object: whoever or whatever directly receives the action. A quick test is to ask “what?” or “whom?” after the verb. In “Ich kaufe einen Apfel” (I buy an apple), the apple is what you buy, so it is accusative.
The dative is the indirect object: usually the person who benefits or receives. Ask “to whom?” or “for whom?”. In “Ich schenke meiner Schwester eine Uhr” (I give my sister a watch), the watch is the direct object (accusative) and the sister is the recipient (dative).
Two things decide the case for you: certain verbs always take the dative (helfen, danken, gefallen, gehören, antworten), and certain prepositions are fixed — accusative after durch, für, gegen, ohne, um; dative after aus, bei, mit, nach, seit, von, zu. The two-way prepositions (an, auf, in, über, unter, vor, …) take accusative for movement toward a place and dative for a fixed location.
- Masculine article
- der → den (Akk.) / dem (Dat.)
- Feminine article
- die → die (Akk.) / der (Dat.)
- Neuter article
- das → das (Akk.) / dem (Dat.)
- Plural article
- die → die (Akk.) / den + -n (Dat.)
- Always dative verbs
- helfen, danken, gefallen, gehören, antworten
- Always accusative prepositions
- durch, für, gegen, ohne, um
- Always dative prepositions
- aus, bei, mit, nach, seit, von, zu
Examples
Common mistakes
- Using the accusative after dative verbs. “Ich helfe dich” is wrong — helfen takes the dative, so it must be “Ich helfe dir”.
- Forgetting that masculine is the only gender whose article visibly changes in the accusative (der → den). Feminine and neuter look identical to the nominative, which fools learners into thinking nothing changed.
- Treating two-way prepositions as fixed. With an, auf, in and the others, you must choose: accusative for direction, dative for position.
- Dropping the extra -n on dative plural nouns: “mit den Kindern”, not “mit den Kinder”.
FAQ
What is the easiest way to tell accusative from dative?
Ask a question after the verb. “What/whom?” points to the accusative direct object; “to whom / for whom?” points to the dative recipient. If a specific verb or preposition is involved, the case is fixed regardless of meaning.
Which German verbs always take the dative?
The most common are helfen (to help), danken (to thank), gefallen (to please), gehören (to belong), antworten (to answer), folgen (to follow) and passen (to fit). Their object is always in the dative.
Do the accusative and dative only change the article?
Mostly. The article changes for every gender, and in the dative plural the noun also takes an extra -n (die Kinder → den Kindern). Personal pronouns change too: ich → mich (Akk.) / mir (Dat.).