the "heures d'ouverture" are the opening hours of a shop or company.
The English translation of the French term 24 heures is; 24 hours. Also a Switzerland to French language daily news paper goes by the name of 24 heures.
les heures en classe, de cours
noon: midi (or douze heures) - 13H00: treize heures - 14H00: quatorze heures - 15H00: quinze heures - 16H00: seize heures -dix-sept heures - 18H00: dix-huit heures - 19H00: dix-neuf heures.
Half past in French is demie. If you wanted to say half past one in French you would say: Il est une heures et demie. It is one hour and half. Half past one. I have put the French way at the top, the complete translation in the middle and then the English way at the end.
We say '15 heures' or 'Trois heures de l'après midi'. But '15 heures' is better.
"Heures" is a feminine noun in French.
09 heures / Neuf heures.
huit heures et quart /or/ huit heures un quart /or/ huit heures quinze
It means it is exactly two o'clock "on the dot". "Il est" and then the number is how you tell the time.
Jusqu'aux p'tites heures was created in 1991.
It is 3 o'clock = Il est trois heures It is 3 o'clock in the afternoon = Il est trois heures de l'apres-midi (or: Il est quinze heures)
Il est trois heures moins dix de l'apres-midi