Bookkeepers, project managers, HR departments and more use the Excel Date & Time functions WEEKNUM, ISOWEEKNUM, WORKDAY, WORKDAY.INTL to calculate time. Here's how.

All businesses need to calculate dates and times for payroll, expenses, inventory and more. We show how Excel turns dates into serial numbers for easier calculations, and we discuss Networkdays ...

Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on ...

Learn how to create date lists in Excel using autofill, formulas, and advanced techniques. Save time and boost efficiency with these tips ...

Do you use Excel spreadsheets to keep track of your weekly, monthly or annual expenses but find yourself updating all relevant date and content information manually? There is an easier, more effective ...

Randomly Generate Dates in Excel. 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 ...

Excel's data validation feature is more versatile than you might think. Learn how to use literal values, input values, list values, and even formulas to restrict input date values using data ...