German phrase
Um welche ~ endet die Frist?
Meaning
At what ___ does the deadline end
When to use it
It asks when a deadline ends. This is polite and administrative.
Example dialogue
Um welche Uhrzeit endet die Frist?
At what time does the deadline end?
Die Frist endet um 23:59 Uhr.
The deadline ends at 23:59.