Nine common prepositions can take either the accusative or the dative. Which one you use isn't random — it answers a single question: is there movement toward a new place, or a fixed location?
- Accusative → movement / direction. Ask “wohin?” (where to?).
- Dative → position / location. Ask “wo?” (where?).
| Preposition | Meaning |
|---|---|
| an | at, on (vertical) |
| auf | on (horizontal) |
| hinter | behind |
| in | in, into |
| neben | next to |
| über | over, above |
| unter | under |
| vor | in front of |
| zwischen | between |
Ich hänge das Bild an die Wand.
I hang the picture on the wall.
movement → accusative (die Wand)
Das Bild hängt an der Wand.
The picture hangs on the wall.
location → dative (der Wand)
Er geht in die Küche.
He goes into the kitchen.
wohin? → accusative
Er ist in der Küche.
He is in the kitchen.
wo? → dative
✗Ich lege das Buch auf dem Tisch.
✓Ich lege das Buch auf den Tisch.
legen implies movement onto the table → accusative.
✗Die Katze schläft auf den Stuhl.
✓Die Katze schläft auf dem Stuhl.
Sleeping is a location, not movement → dative.
Tipp · Verbs come in pairs: legen/liegen, stellen/stehen, setzen/sitzen, hängen. The first of each is an action (accusative); the second is a state (dative).