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.

When calculating time intervals in Excel, you are looking for the time that has passed between two given sets of time. Because Excel converts dates and times into numbers behind the scenes, ...

How to reference cells with the COUNTIF function in Excel Your email has been sent Use COUNTIF to count values in a range that meet a certain condition and return a specified number to the cell.