What time is 0333 in military time?

0333 (or 03:33) is 3:33 AM.

The other way round: 3:33 AM in military time is 0333, said “zero three thirty-three hours.”

Military time	0333 hours
24-hour clock	03:33
12-hour clock	3:33 AM
Said out loud	“zero three thirty-three hours”
Minutes after midnight	213
Share of the day gone	14.8%

How to convert 0333

The hour is 03, which is before 12, so it's a morning time: drop the leading zero, keep the minutes (33) and add AM. That gives 3:33 AM.