12-hour and 24-hour online conversion

App description

The 24-hour system is a way of expressing time.
To distinguish it from the 12-hour system.

In the 24-hour system, it is 13 o'clock in the
afternoon. It is 14 o'clock at 2 pm.

Although, in life, we use more than 12 hours.
Usually we say that it is off work at 5 pm, or
"9 to 5 nights" refers to 9 am and 5 pm (the time
when ordinary staff go to work). However, in
scientific and rigorous explanations, in legal
documents such as contracts, time must be written
in a 24-hour system.

The twelve-hour system is a time rule that divides
twenty-four hours a day into two time periods,
namely morning (a.m., Latin ante meridiem means before
noon) and afternoon (p.m., Latin post meridiem
means after noon). Each time period consists of twelve
hours, and the numbers 12, 1, 2, 3, 4, 5, 6,
7, 8, 9, 10, 11 are sequentially represented. The morning
session is from midnight to noon, while the
afternoon session is from noon to midnight.

Usage example

24 hour system: 05 ←Convert→ 12 hour system: 5AM

Note

In this calculation, the 12 hour system will be automatically
converted after the value is entered.