What is how do you say what time is it in french?

To ask "What time is it?" in French, you can say "Quelle heure est-il?" (formal) or "Il est quelle heure?" (informal). The response should include the hour followed by either "du matin" (AM) or "de l'après-midi" (PM) for clarity. For example, if it's 3:30PM, you would say "Il est trois heures et demie de l'après-midi."