何なん時じ間かん

expression

how many hours

Used to ask about the duration in hours. Can also be used in statements like 'I don't know how many hours'.

• ここから東とう京きょうまで何なん時じ間かんかかりますか。

  How many hours does it take from here to Tokyo?

• 毎まい日にち何なん時じ間かん勉べん強きょうしていますか。

  How many hours do you study every day?