If you need to calculate dates in your spreadsheets, Excel uses its own unique system, which it calls Serial Numbers. Every date (month, day, year) and time (hour, minute, and second) has an ...

Creating a series of random dates in Excel allows you to test your spreadsheet's functions on a variety of dates or look at projections for a range of future dates. Excel has a built in random number ...

Using Excel's number format tool means you can ensure your spreadsheet both looks the part and handles your data exactly how you want it to. In this article, I'll explain what each number format is, ...

When you enter a number into an Excel cell that looks like a date, such as "Jun-1" or "6/1," Excel automatically adjusts the format of the cell to display a date, so you may not know that Excel ...

Excel is a powerful software that can do more advanced tasks than you may imagine. You can get Excel to automatically update the date in your Excel document each time you open it. Learning how to ...