German Two-Way Prepositions Explained Simply
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German two-way prepositions change their grammatical case depending on the context of your sentence.
They take either the accusative case or the dative case.
This dual nature is a unique feature of German grammar.
I’ll explain exactly how these prepositions work so you can use them confidently.
Table of contents:
The 9 two-way prepositions in German
There are exactly nine two-way prepositions you need to memorize.
They’re called Wechselpräpositionen in German.
Here’s a simple table showing each preposition and its English translation.
| German Preposition | English Meaning |
|---|---|
| an | at / on (vertical surfaces, like a wall) |
| auf | on / on top of (horizontal surfaces, like a table) |
| hinter | behind |
| in | in / into |
| neben | next to / beside |
| über | over / above |
| unter | under / below |
| vor | in front of / before |
| zwischen | between |
The main rule: movement vs. location
To decide which case to use, you must ask yourself one simple question about the action in the sentence.
Is there a change of location, or is the subject staying in one place?
When an action involves movement towards a specific destination, you use the accusative case.
When an action describes a static location or position, you use the dative case.
You can also think of this as answering two different question words.
If the sentence answers Wohin? (Where to?), use accusative.
If the sentence answers Wo? (Where?), use dative.
Using the accusative case for movement
You’ll use the accusative case when your sentence describes an action moving from point A to point B.
The definite articles (the words for “the”) change according to the accusative case rules.
| Gender | Accusative Article |
|---|---|
| Masculine | den |
| Feminine | die |
| Neuter | das |
| Plural | die |
Here are some examples of two-way prepositions using the accusative case to show movement.
Ich gehe in das Kino.
Er legt das Buch auf den Tisch.
Der Hund läuft hinter das Haus.
Notice how the subjects in these sentences are actively moving toward a new destination.
Using the dative case for location
You’ll use the dative case when there’s no change of location.
This applies when someone or something is already in a place, even if they’re moving around within that same confined space.
Here’s how the definite articles change in the dative case.
| Gender | Dative Article |
|---|---|
| Masculine | dem |
| Feminine | der |
| Neuter | dem |
| Plural | den (+n added to the noun) |
Here are examples of the exact same prepositions taking the dative case because they indicate a static location.
Ich bin in dem Kino.
Das Buch liegt auf dem Tisch.
Der Hund spielt hinter dem Haus.
In these examples, the subject’s location is fixed and unchanging.
Common verbs used with two-way prepositions
German has specific pairs of verbs that perfectly illustrate the difference between movement and location.
One verb in the pair always triggers the accusative case because it describes an action of moving something.
The other verb always triggers the dative case because it describes the state of being somewhere.
| Movement (Accusative) | Location (Dative) |
|---|---|
| stellen (to place upright) | stehen (to stand / be standing) |
| legen (to lay down horizontally) | liegen (to lie / be lying) |
| setzen (to sit down / to set) | sitzen (to sit / be sitting) |
If you actively place a glass on the table, you use stellen and the accusative case.
Ich stelle das Glas auf den Tisch.
Once the action is finished, the glass is simply standing there, so you use stehen and the dative case.
Das Glas steht auf dem Tisch.
By learning these verb pairs, mastering two-way prepositions becomes much easier.
