Convert 21:18 to 12-hour AM/PM format
24-Hour Time to 12-Hour Time Converter
What is 21:18 Time?
Answer: 21:18 on 12-hour clock it is 9:18 PM
21:18 24 = 9:18 PM 12
21:18 / 9:18 PM Time on the Clock
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| 24 Hour Clock | 12 Hour Clock (AM/PM) | Military Time |
|---|---|---|
| 21:18 | 9:18 PM | 2118 |
Explanation of 21:18 to 9:18 PM conversion
To convert 24-hour time (also known as Military Time) 21:18 to 12-hour time we need to do a few simple steps.
If the number of hours of our 24-hour time is greater than 12, we need to subtract 12 from it. Otherwise, if it less than or equal to 12 we just leave it as it is. And the last rule is 0 becomes 12 AM. If the number of hours is greater than or equal to 12 then it will be considered PM, otherwise it's AM.
In our case the hour 21 is greater than 12, so we need to subtract 12 from 21 to get 12-hour format:
21 - 12 = 9
The hour part of our 24-hour time (21 ) is greater than or equal to 12, so it's
PM (latin Post Meridiem - After Midday) time
After we got the number of hours and found out the right AM/PM postfix we just need to add minutes to it. When converting 24-hour time to 12-hour time, minutes remain unchanged (:18). Finally, let's put it all together:
9:18 PM
How to tell 21:18 / 9:18 PM time on a clock?
There are several ways to tell 21:18 / 9:18 PM time:
| # | Time | How to Tell |
|---|---|---|
| 1 | 21:18 / 9:18 PM | Eighteen minutes past nine |
| 2 | 21:18 / 9:18 PM | Eighteen minutes past nine p.m. |
| 3 | 21:18 / 9:18 PM | Eighteen past nine |
| 4 | 21:18 / 9:18 PM | Eighteen past nine p.m. |
| 5 | 21:18 / 9:18 PM | Forty-two minutes to ten |
| 6 | 21:18 / 9:18 PM | Forty-two minutes to ten p.m. |
| 7 | 21:18 / 9:18 PM | Nine eighteen |
| 8 | 21:18 / 9:18 PM | Nine eighteen p.m. |
Related Calculations
See Also
- 12-Hour Time to 24-Hour Time Converter - Convert given 12-Hour AM/PM Time to 24-Hour (Military) Format
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24-Hour Military to 12-Hour Time Conversion Table
| 24-Hour Clock | 12-Hour Clock |
|---|---|
| 00:18 | 12:18 AM |
| 01:18 | 1:18 AM |
| 02:18 | 2:18 AM |
| 03:18 | 3:18 AM |
| 04:18 | 4:18 AM |
| 05:18 | 5:18 AM |
| 06:18 | 6:18 AM |
| 07:18 | 7:18 AM |
| 08:18 | 8:18 AM |
| 09:18 | 9:18 AM |
| 10:18 | 10:18 AM |
| 11:18 | 11:18 AM |
| 12:18 | 12:18 PM |
| 13:18 | 1:18 PM |
| 14:18 | 2:18 PM |
| 15:18 | 3:18 PM |
| 16:18 | 4:18 PM |
| 17:18 | 5:18 PM |
| 18:18 | 6:18 PM |
| 19:18 | 7:18 PM |
| 20:18 | 8:18 PM |
| 21:18 | 9:18 PM |
| 22:18 | 10:18 PM |
| 23:18 | 11:18 PM |
24-Hour Time to 12-Hour Time Converter
This online time calculator will help you convert 24-hour time (Military Time) to 12-hour time format. For example, it can help you find out what is 21:18 Time? (The answer is: 9:18 PM). Enter time - hours (e.g. '21') and minutes (e.g. '18') and hit the 'Convert' button.