AGGREGATE was built to handle messy data from the start.

You can't use a SUM() function to sum a filtered list, unless you intend to evaluate hidden and unhidden values. Here's how to sum only the values that meet your filter's criteria. Filters are a ...

There might be some numbers you're missing when summing it up.

Filtering in Excel allows you to organize your data in multiple ways. Using a filter, you can cut down the amount of data shown on your sheet based on the values for either a certain selection, such ...

Have you ever thought of the humble SUM function as a secret weapon for advanced analytics? Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more?