French phrase
De quelle heure à quelle heure ?
Meaning
From what time to what time?
When to use it
Asks for an event's starting and ending times. It is neutral and common in everyday speech.
Example dialogue
La réunion est demain. De quelle heure à quelle heure ?
The meeting is tomorrow. From what time to what time?
Elle commence à 14h et se termine à 16h.
It starts at 2:00 p.m. and ends at 4:00 p.m.