1840 military time is 6:40 PM

1840 is 6:40 PM on a twelve hour clock, the evening. Spoken aloud it is eighteen forty.

What is 1840 in regular time?

6:40 PM. For hours from 1200 onward you subtract twelve: 18 minus 12 gives 6, so 1840 is 6:40 PM. Military time never uses a colon and never uses AM or PM, because the hour alone says which half of the day you mean.

How do you say 1840?

"eighteen forty". Minutes are read as a number after the hour, with no "hundred" and no "oh" before a two digit value.

6:40 PM in military time

The other direction: 6:40 PM is 1840. Afternoon and evening times add twelve to the hour, so 6 PM becomes 18. Either way the minutes never change.

Questions

What is 1840 in military time?

1840 is 6:40 PM.

How is 1840 spoken?

eighteen forty.

What is 6:40 PM in military time?

1840.

Does military time use AM and PM?

No. The hour runs 00 to 23, so the notation is already unambiguous and needs no suffix.

Nearby times

Full military time chart · Countdown to 6:40 PM · 12 and 24 hour converter