N4 grammar
〜までに
madeni
By this deadline
Formationnoun or dictionary form + までに
までに sets a deadline: the thing has to happen at some point before then. まで without the に means continuously up to that time, which is a different claim. Finish it by five is までに, wait until five is まで.
Examples
〜までに is marked in each sentence. Tap any word for its dictionary entry.
7時までにロビーに来てください。
Please come to the lobby by 7 o'clock.
私は二十日までに帰るつもりです。
I expect to be back by the 20th.
早く始めれば昼飯までに終えられる。
If we begin early, we can finish by lunch.
次の列車までに2時間の合間があった。
There was a two hour's interval to the next train.
明日の晩までに集まろう。
Let's get together again tomorrow evening.