12h / 24h & military time
Convert between 12-hour AM/PM time, 24-hour time and military time.
How it works
Midnight is 12:00 AM or 00:00, and noon is 12:00 PM. For afternoon hours, add 12 to go from 12-hour to 24-hour time. Military time is written without a colon, for example 1430.
Frequently asked questions
Is this tool free?
Yes. It’s free to use, with no account and nothing to install.
Is my data private?
Yes. This tool works entirely on your device: nothing you enter or open is sent to a server.
Does it work on a phone?
Yes. It works in the browser of any recent phone, tablet or computer.