Finnish cases explained simply, with a table
Which cases to learn first, a full table with examples, and when to use the famous partitive.
Key takeaways
- A case is an ending that does the job of a preposition: talossa means “in the house”.
- About a dozen of the 15 cases cover almost all everyday Finnish.
- The six location cases form two groups: inside (-ssa, -sta, -Vn) and on/at (-lla, -lta, -lle).
- The partitive is used after numbers, with uncountable things, after negatives and for ongoing actions.
Why Finnish has so many cases
Where English uses prepositions (in the house, from the house, into the house), Finnish adds an ending to the word: talossa, talosta, taloon. That is all a case is. Finnish is usually said to have 15 cases, but a few are rare, and about a dozen do almost all the work.
The cases you need first
| Case | Ending | Example | Meaning |
|---|---|---|---|
| Nominative | – | talo | a house |
| Genitive | -n | talon | of the house |
| Partitive | -a/-ä, -ta/-tä | taloa | (some/part of) house |
| Inessive | -ssa/-ssä | talossa | in the house |
| Elative | -sta/-stä | talosta | out of the house |
| Illative | -Vn, -hVn, -seen | taloon | into the house |
| Adessive | -lla/-llä | talolla | at / on the house |
| Ablative | -lta/-ltä | talolta | from (the side of) the house |
| Allative | -lle | talolle | to the house |
| Essive | -na/-nä | talona | as a house |
| Translative | -ksi | taloksi | (turning) into a house |
The rarer cases, the abessive (rahatta, without money), the comitative and the instructive, appear mostly in set phrases.
Inside and on top: the location cases
The six location cases form two neat groups of three: where?, from where? and to where?
- Inside: kaupassa (in the shop) · kaupasta (from the shop) · kauppaan (to the shop)
- On / at: torilla (at the market) · torilta (from the market) · torille (to the market)
The second group is also used for possession and for parts of the day: minulla on (I have), aamulla (in the morning), illalla (in the evening).
Vowel harmony: -ssa or -ssä?
Finnish words are either “back” or “front”. If a word contains a, o or u, endings use a: talossa. If it contains only ä, ö, y (and e, i), endings use ä: kylässä (in the village). This is called vowel harmony, and after a while you will hear it rather than think about it.
Consonant gradation in one minute
When you add many endings, consonants in the middle of a word can weaken: kauppa → kaupassa (pp → p), katu → kadulla (t → d), pankki → pankissa (kk → k). Learn the most common pairs first: kk→k, pp→p, tt→t, k→–, p→v, t→d.
When to use the partitive
The partitive is the case learners meet most often. Use it:
- after numbers: kaksi kahvia (two coffees);
- for uncountable things: Juon vettä (I drink water);
- after a negative: Minulla ei ole autoa (I don’t have a car);
- for an action that is ongoing or incomplete: Luen kirjaa (I am reading a book);
- with many verbs of feeling: Rakastan sinua (I love you).
How to actually learn the cases
Don’t memorise all 15 at once. Learn cases in phrases you use: Asun Tampereella, Menen kauppaan, Tulen töistä. Then add new cases as situations require them. SimuCoach explains each case in your own language, shows the mistakes speakers of your language usually make, and drills the exact forms you get wrong.
Questions and answers
Which Finnish case is the hardest?
Most learners find the partitive the hardest, because its use depends on meaning (amount, negation, incomplete action) rather than a single simple rule.
Do I need to learn all 15 Finnish cases?
Not at first. Learn the cases in useful phrases and add new ones when situations require them. The rare cases appear mostly in fixed expressions.
Written and fact-checked by the SimuCoach team at Simulingo.
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