How to calculate total hours in excel

In this example, the goal is to calculate the number of hours between two times. This basic problem comes up frequently when tracking time and may be described in various ways:

• Calculate working time in hours.
• Calculate the duration of an activity in hours.
• Calculate the hours needed for a task.

Calculating the hours between two times is oddly complicated.

In part, this is because Excel stores time as fractional values. For example, 0.25 is 6:00 AM or 6:00 hours, depending on formatting. The number 0.25 makes sense when you consider that 6 hours is one-quarter of a day, and a day in Excel equals 1.

How to calculate difference between two dates and times in excel in hours

But it isn't the way most people think about time.

The other reason time is complicated is that it resets to zero again at midnight. If you have a start time and an end time that occur on the same day, you can subtract the start time from the end time and end up with a positive number that represents the hours between the two times.

However, if the times cross midnight, the start time can be greater than the end time, and you'll end up with a ne

how to calculate time difference in excel after midnight

how to work out time duration in excel