By default, Raspbian displays a 24-hour clock:
Normally, LXDE provides an option to change the clock format by opening Panel Preferences, selecting "Digital Clock", and clicking Preferences. However, this is disabled:
How do I change the format?
First, the rationale for this:
"And with regards the clock plug-in – yes, I’ve disabled the config for the time being. The clock plug-in was a nightmare from a UI point of view. For example – popping up the calendar gives you a calendar window in which you can move a highlight to show a different day – for no purpose at all. It contained a lot of kludgey hacked code for the benefit of someone who wanted the option to have their clock in bold font."
Now for the fix. Open a terminal and run:
leafpad with a console editor such as
nano if desired.)
Locate the following line:
...and change it to:
Save the file and either reboot or restart LXDE.
Changing the format of the time using either Ken's or Nathan's way works, but there is another difference between
%r also shows the seconds ticking off. If you want them, great. If not, then you need to specify a different format, like
For a full list of formatting codes, see Customizing The Clock