DAYS function in Excel is used to calculate the number of days between two dates. The result will be a positive or negative number depending on the order of dates. It is supported in all modern ...

Subtraction is the easiest way to count days between two dates in Excel. You can use the arithmetic operator – (minus sign) to subtract one date from another to find the number of days between them.

The DAYS function in Microsoft Excel returns the number of days between two dates. The formula for the DAYS (end_date, start_date). The DAYS360 function returns the number of days between two dates ...

Last week I explained how Excel uses its own, unique system of serial numbers to calculate dates and times. That piece covered nine Date & Time functions: NETWORKDAYS(), DATEVALUE(), NOW(), DAY(), ...