How to Calculate the Total Hours Formula in Excel. As a spreadsheet software program, Microsoft Excel has many useful features for a small business's productivity.

Easy way to calculate time difference in Excel using simple logic. A simple formula to calculate difference between two dates & times in Excel.

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.

An Excel formula is generally composed of several items. Knowing how to calculate formulas in Excel will make tracking various parts of your business that much easier.

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

12 handy formulas for common tasks The five formulas below may have somewhat inscrutable names, but their functions save time and data entry on a daily basis.