You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...

Microsoft Excel's UNIQUE function does exactly as its name suggests—it extracts unique values from an array. In other words, ...

Learn how to build a monthly budget that reflects your actual life and goals. Flexible, real-world tips to help you save, spend, and plan smarter.

Explore Excel’s new AI-powered tools and productivity features in the Fall 2025 update. Smarter, faster, and more intuitive ...

Measuring the truly important things in business is harder than it looks. While collecting data points like profit, expenses ...

The Providence Journal used that pricing data to analyze 19 billing codes at 10 of the state’s acute-care hospitals.

You can make a line graph in Excel in a matter of seconds using data already entered into the spreadsheet.

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up ...

Excel is the world’s most versatile data modeling tool—powering everything from household budgets to Fortune 500 profit and loss statements (P&Ls). Yet, the full power of Excel is available only to ...