Examples of using "Legkésőbb" in a sentence and their english translations:
I'll be back by Monday morning at the latest.
She must come home by 9 at latest.
You must be at the station at five o'clock at the latest.
Tom has to be home by 2:30.
I asked her to be here by six.
We need to vacate the house by the end of the month at the latest.
The project has to be finished by the end of the week at the latest.