Counting cells in Excel using the COUNT function is very easy, so if you want to learn how to do it, read this post to learn all about it.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

COUNT Formula: COUNT (B1:B10) This formula will count amount of cells within a range carrying numbers with them. However, this formula will just count the cells with numbers.

This is where the number-crunching fun starts. Learn the ins and outs of the logical formulas that represent the heart of Excel.

Excel has a number of formulas that enable you to count the time between two dates. You can specify that you would like to count the difference in hours by adding a time specifier to your formula ...

Excel's NETWORKDAYS function (available in Excel 2010 and later editions) returns the number of working days in a specified period of time.

This series of Excel tutorials can make that training much simpler. A formula is a recipe that lets you make calculations in Excel based on any number of factors.