A volatile function is a function that recalculates every time a change is made to an Excel worksheet, or whenever an existing workbook is reopened. Going one step further, when a volatile function is ...

Dates and Times Are Stored as Serial Numbers in Excel In Microsoft Excel, you can format a cell as a date or a time. In this example, cell F1 is formatted as a date.

In this tutorial, I’ll show you how to enter time values in Excel. Then, we’ll review three Microsoft Excel functions that will help you parse the hour, minute and second values from a ...