15:38 is 3:38 PM on a 12-hour clock and "15:38 Hours" in Military Time. We use this system throughout the world (not just the military) and leverages a 24-hour time clock rather than the 12-hour AM/PM system known to most English-speaking countries. Below are ways to convert 15:38 through a time chart, automated calculator, and ways to convert by hand.
24-hour format | 12-hour format |
---|---|
15:38 | 3:38 PM |
A quick cheatsheet for all time conversions like 3:38 PM. Click the clock. Select your time. We'll highlight the row for the time you choose.
It is easy to convert from 24-hour time to 12-hour time once you know a few tricks. The primary difference between the two is that the hours in a 24-hour clock go all the way up to 23 (from 0 to 23). In a 12-hour clock, the hour resets to 1 after noon (midday). Follow the steps below to convert 15:38 to 12-hour time.
24-hour time is used in aviation, military, meteorology, logistics, and other fields. The 12-hour clock is only used in 18 countries globally, including the United States and Canada. 24-hour time and military time are very similar! See our military time converter for more information.
24 Hour Clock | 12 Hour Clock (AM/PM) | Military Time |
---|---|---|
15:38 | 15:38 | 1538 |
15:43 | 15:43 | 1543 |
15:48 | 15:48 | 1548 |
15:53 | 15:53 | 1553 |
15:58 | 15:58 | 1558 |
16:03 | 16:03 | 1603 |
16:08 | 16:08 | 1608 |
16:13 | 16:13 | 1613 |
16:18 | 16:18 | 1618 |
16:23 | 16:23 | 1623 |
16:28 | 16:28 | 1628 |
16:33 | 16:33 | 1633 |
16:38 | 16:38 | 1638 |
16:43 | 16:43 | 1643 |
16:48 | 16:48 | 1648 |
16:53 | 16:53 | 1653 |