How to use AutoSum in Excel. AutoSum works best when you have a column or row of numbers you want to add up. 1. Click the empty cell underneath the column of numbers that you want to add up.

The sum of the column of zeros will be displayed in the cell. Alternatively, you can type in the Sum function -- "=sum()" -- and the range to be summed if you are familiar with the Excel Sum function.

You can add multiple rows in Excel by using the SUM formula. The structure of the formula will be =SUM(cell range of first row, cell range of second row, cell range of third row, …) .

If your business uses an Excel file to track sales information, you can use the SUM formula to add up all order totals. The SUM formula can be applied to a certain number or cells or an indefinite ...

Most Excel users see it as a basic tool for adding numbers, but what if I told you it could do so much more? ... Below are more guides on Excel’s SUM function from our extensive range of articles.

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.