Dutch intonation patterns differ systematically by sentence type. Declarative sentences (statements) end with falling intonation (dalende intonatie): Ik ga morgen naar de markt (I am going to the market tomorrow) — the pitch drops on markt. This falling pattern signals that the speaker has finished their information and is not seeking confirmation or continuation. Ending with flat or rising intonation on a statement sounds odd or signals insecurity.
Yes/no questions (without a question word) use rising intonation (stijgende intonatie): Ga jij ook mee? (Are you coming too?) — the pitch rises on mee. This rising intonation is the primary signal of a yes/no question in Dutch — word order helps too, but the intonation is critical. Wh-questions (with a question word) use falling intonation like statements: Waar ga je naartoe? (Where are you going?) — falling on naartoe. This often surprises English speakers who expect rising intonation on all questions.
Tag questions and seeking confirmation: these use rising intonation on the tag: Het is toch mooi, vind je niet? (It is beautiful, don’t you think? — rising on vind je niet). The particle toch added to a statement with rising intonation functions as a tag question: Dat is toch wel raar? (That is quite strange, right? — rising pitch). Exclamations use a level or slightly falling-then-rising pattern: Wat een mooi huis! (What a beautiful house! — often emphatic but not sharply rising like English). Training these intonation patterns through mimicry of native speakers is more effective than trying to follow rules.