Days Since Date

0000 military time is 12:00 AM

0000 is 12:00 AM on a twelve hour clock, the small hours. It is midnight, the start of the day. Spoken aloud it is zero hundred hours, or midnight.

Military
0000
zero hundred hours, or midnight
12 hour clock
12:00 AM
the small hours
Minutes past midnight
0
0.0% through the day
0000 · 00:00 in 24 hour notation · 12:00 AM in 12 hour notation

What is 0000 in regular time?

12:00 AM. Hours below 1200 map straight across, so 0000 is simply 12:00 in the morning, except that 00 is read as 12. Military time never uses a colon and never uses AM or PM, because the hour alone says which half of the day you mean.

How do you say 0000?

"zero hundred hours, or midnight". Times on the hour take "hundred", so the trailing zeros are spoken rather than skipped. The leading zero is spoken as "zero", which is what distinguishes it from a twelve hour reading.

12:00 AM in military time

The other direction: 12:00 AM is 0000. Morning times keep their hour and gain a leading zero if it is a single digit. Either way the minutes never change.

Questions

What is 0000 in military time?
0000 is 12:00 AM.
How is 0000 spoken?
zero hundred hours, or midnight.
What is 12:00 AM in military time?
0000.
Does military time use AM and PM?
No. The hour runs 00 to 23, so the notation is already unambiguous and needs no suffix.

Nearby times

Full military time chart · Countdown to 12:00 AM · 12 and 24 hour converter