In this video we learn expressions for telling the time.

What is the time? - Quelle heure est-il?
It is one o'clock. - Il est une heure.
It is two o'clock. - Il est deux heures.
It is ten past two. - Il est deux heures dix.
It is a quarter past two. - Il est deux heures et quart.
It is half past two. - Il est deux heures et demie.
It is twenty to three. - Il est trois heures moins vingt.
It is quarter to three. - Il est trois heures moins le quart.
It is midday. - Il est midi.
It is midnight. - Il est minuit.

This video comes from the Lexicogs Getting Started in French course.

To learn more, please see:
https://lexicogs.com/how-to-tell-the-time-in-french/