Convert 15:21 to 12-hour AM/PM format

24-Hour Time to 12-Hour Time Converter
What time is
:
in 12-hour system?

What is 15:21 in 12-Hour Time?

Answer

15:21 on 12-hour clock it is
3:21 PM

1521 hours · military

PM — after noon: 12:00–23:59 is PM, 00:00–11:59 is AM. Minutes stay the same.

24-hour on top, 12-hour below
AMbefore noon001201102203304405506607708809910101111
PMafter noon121213114215316417518619720821922102311

15 − 12 = 3, minutes stay :21 → 3:21 PM

Other ways to say 3:21 PM

  • Twenty-one minutes past three
  • Twenty-one minutes past three p.m.
  • Twenty-one past three
  • Twenty-one past three p.m.
  • Thirty-nine minutes to four
  • Thirty-nine minutes to four p.m.
  • Three twenty-one
  • Three twenty-one p.m.
  • Military: “fifteen twenty-one hours”

See Also

Recalculate with different values ↑

24-Hour Military to 12-Hour Time Conversion Table

24-Hour Clock12-Hour Clock
00:2112:21 AM
01:211:21 AM
02:212:21 AM
03:213:21 AM
04:214:21 AM
05:215:21 AM
06:216:21 AM
07:217:21 AM
08:218:21 AM
09:219:21 AM
10:2110:21 AM
11:2111:21 AM
12:2112:21 PM
13:211:21 PM
14:212:21 PM
15:213:21 PM
16:214:21 PM
17:215:21 PM
18:216:21 PM
19:217:21 PM
20:218:21 PM
21:219:21 PM
22:2110:21 PM
23:2111:21 PM

FAQ

What is 15:21 in 12-Hour Time?

15:21 on 12-hour clock it is 3:21 PM

Is 15:21 AM or PM?

15:21 is 3:21 PM. Since the hour 15 is greater than or equal to 12, it is PM (Post Meridiem).

What is 15:21 in military time?

15:21 in military time is 1521 hours, which is 3:21 PM in standard 12-hour format.

See Also