1630 in military time

1630 is 4:30 PM

That's in the afternoon. It's said “sixteen thirty”.

Questions

What is 1630 in regular time?

1630 in military time is 4:30 PM in standard 12-hour time.

How do you say 1630 in military time?

“Sixteen thirty.”

How do I work out 1630 myself?

Subtract 12 from the hour: 16 − 12 = 4, so 1630 is 4:30 PM.