How to Use a 24 Hour Clock on iPhone & iPad
The iPhone and iPad default to use a 12 hour clock in the USA and Canada, but you can easily switch to 24 hour time (often called Military time) through a quick settings adjustment in iOS. The 24 hour clock can be desirable for many users, and even outside of military time it’s used widely in other parts of the world as well for international business, travelers, time scheduling, and much more. So it’s easy to see why many iPhone and iPad users may wish to use the 24 hour clock feature on their devices.
This walkthrough will show you how you can use a military time 24 hour clock on any iPhone or iPad.