because the time shows all the hours in a 24 hour day. To convert from the 12 hour clock to the 24 hour clock is easy - you just need to add 12 to the hours in the day after midday.

In each, if you want to change things to the 24-hour clock, be sure the option with the 0 at the beginning. For us old-school Windows users, we still prefer to use the Control Panel for everything ...

because the time shows all the hours in a 24 hour day. To convert from the 12 hour clock to the 24 hour clock is easy - you just need to add 12 to the hours in the day after midday.