In English one preposition covers a lot of ground: you "go to school", "are at school", and "come from school", and the noun school never changes. Finnish flatly refuses this. The verb you choose carries a direction — toward, at, or away — and the noun's case ending must point the same way. Get the pairing wrong and the sentence is not just clumsy, it is ungrammatical. This page is a practical map of which case each common motion or placement verb demands, so you can stop translating "to" as a static case.
The three directions, one more time
Every Finnish place is described from one of three angles, and each angle has its own set of endings (interior -s- series and exterior -l- series). The full grid lives on the three-way motion page; here is the compact version you need to pair with verbs:
| Direction | Question | Interior | Exterior |
|---|---|---|---|
| at / in (static) | missä? | -ssa/-ssä (koulussa) | -lla/-llä (torilla) |
| to / into (goal) | mihin? | -Vn (kouluun) | -lle (torille) |
| from (source) | mistä? | -sta/-stä (koulusta) | -lta/-ltä (torilta) |
Motion toward a goal: mennä, tulla → illative or allative
Verbs of going and coming to a destination demand the goal case — the illative -Vn for interior nouns, the allative -lle for exterior ones. Never the static case.
Menen huomenna kouluun kello kahdeksan.
I'm going to school tomorrow at eight.
Mennään torille ostamaan tuoreita mansikoita.
Let's go to the market square to buy fresh strawberries.
Tule tänne, minä autan sinua.
Come here, I'll help you.
Mennä kouluun, mennä torille, tulla tänne — the goal case every time. Which of the two goal endings a place takes depends on whether the noun belongs to the interior or the exterior series: koulu is interior (kouluun), tori is exterior (torille). That noun-by-noun choice is the job of the interior vs exterior page; what matters here is that mennä and tulla both point forward and so both take a goal ending.
Motion away: lähteä, tulla (from), poistua → elative or ablative
When the verb names departure or origin, the place takes the source case — elative -sta/-stä for interior, ablative -lta/-ltä for exterior. Tulla is directional both ways: it takes the goal case when you name where you are heading, and the source case when you name where you have come from.
Tulin juuri töistä, olen vähän väsynyt.
I just came from work, I'm a little tired.
Lähdemme mökiltä sunnuntai-iltana.
We're leaving the cottage on Sunday evening.
Juna lähtee Helsingistä kello kymmenen.
The train leaves Helsinki at ten o'clock.
Töistä, Helsingistä (elative, interior), mökiltä (ablative, exterior) — all sources. Note that lähteä has a second sense: when it means "set off for", it takes the goal case instead (Lähden kauppaan "I'm setting off to the shop", Lähden lomalle "I'm going on holiday"). So lähteä follows its meaning: departure → source case, setting-off-toward → goal case. Read the sentence, not the dictionary.
Static location: olla, asua, pysyä → inessive or adessive
Verbs of being and staying demand the static case. This is the corner where the goal/static contrast becomes a real minimal pair: menen kouluun ("I go to school") versus olen koulussa ("I am at school").
Asun Tampereella mutta käyn töissä Helsingissä.
I live in Tampere but work in Helsinki.
Lapset ovat koulussa, tule käymään kahville.
The kids are at school, come over for coffee.
Pysyin kotona, koska minulla oli flunssa.
I stayed home because I had a cold.
Asua (reside), olla (be), pysyä (stay, remain) describe a state, not a movement, so they lock onto Tampereella, koulussa. Pairing one of them with a goal case — asun Helsinkiin — is the mirror error of pairing mennä with a static case, and just as wrong.
Placement verbs are motion verbs: panna, laittaa, asettaa → illative or allative
Setting an object down is motion onto or into the destination, so verbs of putting take the goal case — even though English uses the same "on / in" it uses for static location. "Put the milk in the fridge" and "the milk is in the fridge" share a preposition in English; in Finnish the first is jääkaappiin (goal) and the second jääkaapissa (static).
Laita maito jääkaappiin, ettei se lämpene.
Put the milk in the fridge so it doesn't warm up.
Panin kirjan pöydälle ja lähdin ulos.
I put the book on the table and went out.
Aseta laatikot hyllylle isoimmasta pienimpään.
Place the boxes on the shelf from the biggest to the smallest.
Jääkaappiin, pöydälle, hyllylle — the surface or container is a goal, because putting something there is movement toward it. "Put it on the table" is pöydälle, not the static pöydällä.
The one you should just memorize: koti
The word koti ("home") has an irregular locative set that ignores the usual endings. Learn the three forms as a unit:
| Direction | Form | Meaning |
|---|---|---|
| to | kotiin | (to) home |
| at | kotona | at home |
| from | kotoa | from home |
Menen kotiin, olen ollut kotona koko päivän ja lähden kotoa vasta illalla.
I'm going home; I've been at home all day and won't leave home until evening.
Kotona and kotoa are not the inessive and elative you would expect (kodissa, kodista are grammatical but mean something more like "in/from a home" as a building). For the ordinary "at home / from home", use kotona and kotoa.
Common Mistakes
❌ Menen koulussa.
Incorrect — mennä demands the goal case: kouluun.
✅ Menen kouluun.
I'm going to school.
❌ Asun Helsinkiin.
Incorrect — asua is a state verb, so it takes the static inessive: Helsingissä.
✅ Asun Helsingissä.
I live in Helsinki.
❌ Laita maito jääkaapissa.
Incorrect — putting something in is motion toward a goal: jääkaappiin.
✅ Laita maito jääkaappiin.
Put the milk in the fridge.
❌ Menen torilla.
Incorrect — tori is an exterior noun and mennä needs the goal case: torille.
✅ Menen torille.
I'm going to the market square.
❌ Olen kotiin.
Incorrect — 'at home' is the static kotona; kotiin is 'to home'.
✅ Olen kotona.
I'm at home.
Key Takeaways
- The verb sets the direction; the noun's case must agree with it.
- Goal verbs (mennä, tulla-toward, panna, laittaa) take the illative -Vn or allative -lle.
- Source verbs (lähteä, tulla-from, poistua) take the elative -sta or ablative -lta.
- State verbs (olla, asua, pysyä) take the static inessive -ssa or adessive -lla.
- Placement is motion: "put it on the table" is pöydälle, not pöydällä.
- koti is irregular: kotiin / kotona / kotoa.
Now practice Finnish
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Start learning Finnish→Related Topics
- The Three-Way System: in / into / out ofB1 — Each Finnish locative series is a motion triad — static 'where', goal 'to where', source 'from where' — and your verb must match the direction it names.
- Illative -Vn / -hVn / -seen: 'into'B1 — The illative means 'into' in three shapes: -Vn (taloon), -hVn (maahan), -seen (huoneeseen); it pairs with motion verbs and keeps the strong grade.
- Motion Verbs and Their CasesA2 — Finnish motion verbs pick a direction case: goal (illative/allative), source (elative/ablative), place (inessive/adessive) — plus mennä + -maan for purpose.
- Illative vs Allative: 'into' vs 'onto/to'A2 — The goal half of the location system: illative -Vn for motion into an interior, allative -lle for motion onto a surface or to a recipient — matched to the static case.
- Interior vs Exterior: -ssa vs -llaA2 — Finnish has six local cases in a 3×2 grid — interior (in/out-of/into) vs exterior (on/off/onto) — and the choice hinges on whether a place is enclosed or open.