Excel’s Date & Time functions ease the workload for bookkeepers, project planners, HR departments, and other jobs where time is money. The four functions covered here—ISOWEEKNUM, WEEKNUM, WORKDAY, ...

As you create Excel spreadsheets for your small business, time and date functions frequently add both convenience and programming capability to your workbooks. There's good news with date functions.

When creating summary tables in Excel, you often encounter situations like wanting to calculate totals for each representative or counting only last month's entries.You know exactly what you want to ...

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 ...

In my previous articles, I described how to use Microsoft Excel pivot tables to analyze support contracts and massage the data to help understand service contracts and potentially reduce support costs ...

When performing data aggregation or analysis in Excel, there are cases where dates are recognized as text, making them ...