Indirect yes/no questions (-ko/-kö)

Indirect Yes/No Questions with -ko/-kö

In English, when you embed a yes/no question inside another sentence, you use the words "if" or "whether" (for example, "Do you know if the team is here?").

In Finnish, you do not use the conditional word for "if" (jos). Instead, you build a standard question using the -ko/-kö clitic and connect it to the main sentence with a comma.

Remember vowel harmony: use -ko for words with back vowels (a, o, u) and -kö for words with front (ä, ö, y) or only neutral vowels (e, i).

Do you know if the team is at the trivia quiz?
Tiedätkö, onko joukkue tietovisassa?
We ask if the question in the trivia quiz is hard.
Kysymme, onko tietovisan kysymys vaikea.

Word Order in the Embedded Clause

Just like in a direct question, the word carrying the -ko/-kö clitic is the focus of the question and must be moved to the very front of its clause. In an indirect question, this means the clitic word sits immediately after the comma.

I want to know if you can guess the answer.
Haluan tietää, voitko arvata vastauksen.
He asks if the team gets a point.
Hän kysyy, saako joukkue pisteen.

This structure is used regardless of the verb's tense, and it works exactly the same whether the main sentence is a statement, a direct question, or a negative sentence.

I do not know if the answer was wrong.
En tiedä, oliko vastaus väärä.
We do not know if the team wins the round.
Emme tiedä, voittaako joukkue kierroksen.

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