0900 military time
0900 = 9:00 AM
0900 is 9 o’clock in the morning. With a colon it is 09:00.
Convert another time
How to read 0900
0900 is a morning time: keep the digits, drop the leading zero, put back the colon and add AM. 0900 is 9:00 AM.
Hours 01 to 09 read as the second digit: 09 is 9 o’clock, AM.
0900 falls in the morning: 9 hours after midnight, 37.5% of the way through the day, with 15 hours left until the next midnight.
How to say it
Pilots and air traffic controllers say each digit: “zero niner zero zero”, with “niner” for 9. Off the radio, people usually read 0900 as two numbers.
Counting hours to and from 0900
Start and end times on a timesheet come down to this subtraction. The decimal column is the form many payroll systems want; the minutes to decimal chart covers every minute.
| Start | Length | Decimal |
|---|---|---|
| 0600 | 3 h | 3.00 |
| 0700 | 2 h | 2.00 |
| 0800 | 1 h | 1.00 |
| Add | Military | 12-hour |
|---|---|---|
| 1 h | 1000 | 10:00 AM |
| 2 h | 1100 | 11:00 AM |
| 4 h | 1300 | 1:00 PM |
| 8 h | 1700 | 5:00 PM |
| 10 h | 1900 | 7:00 PM |
| 12 h | 2100 | 9:00 PM |
0900Z: the same moment in other time zones
Written 0900Z, the time is in UTC, and the local clock depends on the zone and the season.
| Zone | Standard time | Summer time |
|---|---|---|
| US Eastern (New York) | 4:00 AM UTC−5 | 5:00 AM UTC−4 |
| US Central (Chicago) | 3:00 AM UTC−6 | 4:00 AM UTC−5 |
| US Mountain (Denver) | 2:00 AM UTC−7 | 3:00 AM UTC−6 |
| US Pacific (Los Angeles) | 1:00 AM UTC−8 | 2:00 AM UTC−7 |
| Alaska (Anchorage) | 12:00 AM UTC−9 | 1:00 AM UTC−8 |
| Hawaii (Honolulu) | 11:00 PM (previous day) UTC−10 | no change |
| UK (London) | 9:00 AM UTC+0 | 10:00 AM UTC+1 |
| Central Europe (Berlin) | 10:00 AM UTC+1 | 11:00 AM UTC+2 |
| India | 2:30 PM UTC+5:30 | no change |
| Japan and South Korea | 6:00 PM UTC+9 | no change |
| Australia East (Sydney) | 7:00 PM UTC+10 | 8:00 PM UTC+11 |
For a particular date and city, use the time zone converter, which applies the exact daylight saving dates.
Nearby military times
- 08308:30 AM
- 08458:45 AM
- 09159:15 AM
- 09309:30 AM
- 09459:45 AM
The full chart is on the military time page.