いつまで

Alternative writings: 何時まで, 何時迄
Frequency:
1

How long? Until when?—used to ask how long something will continue or by what time something must be done.

AdverbUsually Kana

Examples

この仕事はいつまでに終わらせればいいですか?

By when should I finish this task?

彼はいつまでここにいるつもりですか?

How long does he plan to stay here?

いつまで待てばいいのか教えてください。

Please tell me how long I should wait.