To calculate the number of days between today and 04 September 2022 (which is a past date), we will use the formula =TODAY ()-A17. The function returns 24 as the resultant value.

The MOD function returns a remainder from a division and, since Excel handles time as a fraction of a day, this formula will determine the total number of days using the NETWORKDAYS function then ...

1] Add days directly If the expiry period is defined in days, you can calculate the expiry date by simply adding the number of days to the starting date using the + operator.

Fortunately, Excel offers a built-in function, DATEDIF, which makes it easy to calculate elapsed calendar time.

Since each date is really just a number stored in Excel, to compute the midpoint of two dates you would use the same mathematical formulas you would use to calculate the midpoint of two numbers ...

Excel makes it easy to find how many days there are between two dates. With a little more effort, you can find the number of days in which people will be actually working.

To calculate in Excel how many hours someone has worked, you subtract the start time from the end time — the difference is the hours worked. But if the work shift spans midnight, simple ...