1840 in military time is 6:40 PM
- Say it
- Eighteen forty hours
- On the radio
- One Eight Four Zero Zulu
WUN AIT FOW-ER ZE-RO ZOO-LOO - Time of day
- In the evening
Looking for the closest quarter hour? See 1845 (6:45 PM).
1840 from where you are
Checking your clock…
Working out your local time…
| Zone | Offset | Military | Regular |
|---|---|---|---|
| Zulu (UTC) | UTC+0 | 1840 | 6:40 PM |
| Eastern Daylight (Quebec) | UTC-4 | 1440 | 2:40 PM |
| Eastern Standard (Romeo) | UTC-5 | 1340 | 1:40 PM |
| Pacific Standard (Uniform) | UTC-8 | 1040 | 10:40 AM |
Where 1840 falls on a shift
Navy watches are fixed. Hospital shifts vary by facility; these are the common patterns.
| Mid watch | 0000–0400 |
| Morning watch | 0400–0800 |
| Forenoon watch | 0800–1200 |
| Afternoon watch | 1200–1600 |
| First dog watch | 1600–1800 |
| Last dog watch | 1800–2000 |
| First watch | 2000–2400 |
| Day shift, 12-hour | 0700–1900 |
| Night shift, 12-hour | 1900–0700 |
| Day shift, 8-hour | 0700–1500 |
| Evening shift, 8-hour | 1500–2300 |
| Night shift, 8-hour | 2300–0700 |
Every minute from 1800 to 1859
1840 questions
What is 1840 in regular time?
1840 in military time is 6:40 PM in regular 12-hour time. The hour 18 is over 12, so subtract 12 (18 − 12 = 6) and add PM: 6:40 PM.
How do you say 1840 in military time?
Say "eighteen forty hours." Over the radio, read it digit by digit: "One Eight Four Zero Zulu" when it is Zulu time.
What is 6:40 PM in military time?
6:40 PM is 1840 in military time, written with four digits and no colon.
Is 1840 AM or PM?
1840 is PM. Military times from 1200 to 2359 are after noon, so 1840 is 6:40 PM.
What is 1840 Zulu in US time?
1840Z (Zulu, UTC) is 1:40 PM Eastern Standard Time, 2:40 PM Eastern Daylight Time, and 10:40 AM Pacific Standard Time.
Need a different time? Use the converter or drill yourself for 60 seconds.