How to show 24 Hour time

[MWRichardson]

I use 24 Hour time on virtually everything. How do I show a functional 24 hour format?

[PKG]

Number Format Codes

[mikekaganski]

@PKG But the question is different.

@MWRichardson to make 24-hour time format the default (I assume, that your actual, unstated problem is “the default time format in LibreOffice that I see is 12-hour with AM/PM”), you need to change LibreOffice’s locale to one that has 24-hour format as the default.