We show you how to create a budget or personal finance dashboard in Excel to keep your expenses in sync with reality. Useful ...

This guide describes how to grey out unused cells in Excel in Windows 11/10, apply a solid fill color, use Conditional Formatting, or hide unused rows/columns.

Select all the relevant cells, and in the Data tab, click the main part of the split "Data Validation" button. Then, click ...

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

A practical guide to Excel sheet formulas, covering essential functions for faster calculations, cleaner data, and smoother ...

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Properly formatting expressions such as "H2O" in your Excel spreadsheet requires the use of subscripts. Subscript formatting makes a letter or number appear smaller and slightly below the rest of the ...

Discover the essentials of XIRR, a powerful tool for accurately measuring investment returns adjusted for time value.

When you invest for many years, the value of your investment may not usually grow at the same rate every year. Some years may see more growth, some may be slow, and some may even be negative. Because ...

Discover how Excel's Goal Seek reverses calculations to find input values from known outcomes and enhances your data analysis skills.

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

The Kapan Math Club (KMC) was founded in June 2020 by an entrepreneur and four International Mathematical Olympiad (IMO) ...