What is 1800 Military Time?
1800 is
6:00 PM
PMSpoken as: Eighteen Hundred Hours
How to Read 1800 Military Time
- 1
Take the first two digits: 18 is the hour.
- 2
18 is greater than 12 — this is afternoon or evening (PM).
- 3
Subtract 12 from 18: 18 − 12 = 6.
- 4
Last two digits are minutes: 00.
Therefore 1800 = 6:00 PM.
What Is Military Time?
Military time is a 24-hour clock system used by the US military, hospitals, emergency services, and aviation. It runs from 0000 (midnight) to 2359 (11:59 PM), eliminating AM/PM ambiguity.
When is 1800 used?
1800 is early evening — the transition from day to evening operations. 1800 is one of the most referenced military times because it marks the standard end of the duty day and the start of evening formations. Hospital visiting hours and evening medication rounds are typically scheduled between 1800 and 2000. Night-shift handovers in emergency services often occur at 1900 or 2000.
Military Time Conversion Chart
| Military | Standard | Spoken |
|---|---|---|
| 0000 | 12:00 AM | Zero Hundred Hours |
| 0100 | 1:00 AM | Zero One Hundred Hours |
| 0200 | 2:00 AM | Zero Two Hundred Hours |
| 0300 | 3:00 AM | Zero Three Hundred Hours |
| 0400 | 4:00 AM | Zero Four Hundred Hours |
| 0500 | 5:00 AM | Zero Five Hundred Hours |
| 0600 | 6:00 AM | Zero Six Hundred Hours |
| 0700 | 7:00 AM | Zero Seven Hundred Hours |
| 0800 | 8:00 AM | Zero Eight Hundred Hours |
| 0900 | 9:00 AM | Zero Nine Hundred Hours |
| 1000 | 10:00 AM | Ten Hundred Hours |
| 1100 | 11:00 AM | Eleven Hundred Hours |
| 1200 | 12:00 PM | Twelve Hundred Hours |
| 1300 | 1:00 PM | Thirteen Hundred Hours |
| 1400 | 2:00 PM | Fourteen Hundred Hours |
| 1500 | 3:00 PM | Fifteen Hundred Hours |
| 1600 | 4:00 PM | Sixteen Hundred Hours |
| 1700 | 5:00 PM | Seventeen Hundred Hours |
| 1800 | 6:00 PM | Eighteen Hundred Hours |
| 1900 | 7:00 PM | Nineteen Hundred Hours |
| 2000 | 8:00 PM | Twenty Hundred Hours |
| 2100 | 9:00 PM | Twenty One Hundred Hours |
| 2200 | 10:00 PM | Twenty Two Hundred Hours |
| 2300 | 11:00 PM | Twenty Three Hundred Hours |
Frequently Asked Questions
- What is 1800 military time?
- 1800 military time is 6:00 PM in standard 12-hour time.
- How do you say 1800 in military time?
- 1800 is spoken as "Eighteen Hundred Hours" in military time.
- Is 1800 military time AM or PM?
- 1800 military time is PM. Hours 1200–2359 in military time are PM.
- What time is 1800 hours?
- 1800 hours is 6:00 PM. Military time values above 1200 are afternoon or evening.
- How do you convert 1800 military time to regular time?
- Subtract 1200 from 1800: 1800 − 1200 = 0600, which means 6:00 PM.