What TIME does
TIME turns separate hour, minute, and second values into a real Excel time. The result is a number underneath, but with time formatting it becomes readable and usable in schedules and calculations.
Practical examples
Build a time directly
=TIME(9,30,0)
This returns 9:30 AM once the cell is formatted as time.
Convert seconds into a time display
=TIME(0,0,A2)
If A2 contains seconds, TIME can help convert the value into a time-style result.
Common mistakes and notes
TIME returns a fraction of a day
That means you can add it to dates, subtract it from other times, and multiply it when you need numeric conversions.
Large inputs roll over
Values above the normal hour, minute, or second limits are normalized by Excel. That can be helpful, but it can also hide bad source data if you are not watching for it.