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0100 military time

0100 in military time is 1:00 AM, at night. Say it “zero one hundred hours.”

Live
1:00 AM
Military time
0100
Say it: “Zero one hundred hours”

Pick a different time

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Hour
1
Minute
00

How to convert 0100 to standard time

  1. The hour is 01, which is less than 12, so it's AM.
  2. Drop the leading zero: 01 → 1.
  3. 0100 = 1:00 AM.

Times near 0100

MilitaryStandard
000012:00 AM
001512:15 AM
003012:30 AM
004512:45 AM
01001:00 AM
01151:15 AM
01301:30 AM
01451:45 AM
02002:00 AM

When it's 0100 Eastern

The same moment in other U.S. time zones. Standard time runs early November to mid-March; daylight time the rest of the year.

Time zoneStandard timeDaylight time
Eastern01000100
Central00000000
Mountain23002300
Arizona (no DST)23002200
Pacific22002200
Alaska21002100
Hawaii (no DST)20001900
Zulu (UTC)06000500

Frequently asked questions

Is 0100 AM or PM?

0100 is AM: 1:00 AM, at night. Military times from 0000 to 1159 are AM; 1200 to 2359 are PM.

What is 0100 in regular time?

0100 in regular (12-hour) time is 1:00 AM, or 1 o'clock.

How do you say 0100 in military time?

Say "zero one hundred hours".