Convert military (24-hour) time to AM/PM and back in an instant. Type a time like 1500 to see it is 3:00 PM.
What time is 1500 in military time?
1500 = 3:00 PM
12-hour (AM/PM)
3:00 PM
24-hour clock: 15:00
Military time
1500
Say it as “15 00 hours”
The complete 24-hour to 12-hour conversion table.
The 12-hour format uses AM and PM to split the day, with 12 o'clock appearing twice. The 24-hour format — what the military, healthcare, aviation, and most countries use — runs continuously from 00:00 to 23:59, so there is never any ambiguity about morning or evening. To convert a PM time to 24-hour, add 12 to the hour: 3:30 PM becomes 15:30. Midnight is 00:00 and noon is 12:00.
Military time is spoken in hundreds: 0800 is “zero eight hundred,” 1500 is “fifteen hundred,” and 2200 is “twenty-two hundred.” Minutes are read as digits — 1345 is “thirteen forty-five.”
UTC (Coordinated Universal Time) is the reference every time zone is offset from; GMT is the zone at 0° longitude and keeps the same clock time as UTC. If a call is at 14:00 UTC and you are in UTC−5, it is 9:00 AM your time. Because 24-hour and military notation remove AM/PM guesswork, they pair naturally with UTC for scheduling across regions.
Shift schedules, clock-in records, and payroll exports often mix 12-hour and 24-hour notation. Getting the conversion right keeps hours accurate — and it is exactly what BizyClock handles automatically when your team clocks in, so you never have to convert 1730 to 5:30 PM by hand again.
1500 in military time is 3:00 PM. Military time counts hours from 0000 (midnight) to 2300 (11:00 PM). For any afternoon or evening time, subtract 12 from the hours to get the 12-hour equivalent: 15 − 12 = 3, so 1500 = 3:00 PM.
For 0000–1159, the time is the same AM time (0930 = 9:30 AM), except 0000 which is 12:00 AM (midnight). For 1200, it stays 12:00 PM (noon). For 1300–2300, subtract 12 hours and add PM: 1830 becomes 6:30 PM.
Yes — military time is the 24-hour clock. The main difference is style: the military writes and says times without a colon ("fifteen hundred" for 1500), while the 24-hour clock used in most of the world writes it with a colon as 15:00.
UTC (Coordinated Universal Time) is the global time standard that every time zone is measured against; GMT (Greenwich Mean Time) is the time zone at 0° longitude and is effectively the same clock time as UTC. A time like 14:00 UTC means it is 9:00 AM in New York (UTC−5) or 3:00 PM in Paris (UTC+1). Military and 24-hour formats are often used alongside UTC to avoid AM/PM confusion across zones.
Hours below 10 get a leading zero: 6:00 AM is 0600 ("zero six hundred"), and 9:45 AM is 0945. Midnight is 0000 and one minute past midnight is 0001.
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