If you need to sum a column or row of numbers, let Excel do the math for you. Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you're done.

One quick and easy way to add values in Excel is to use AutoSum. Just select an empty cell directly below a column of data, then on the Formula tab, select AutoSum > Sum.

You can use AutoSum to quickly sum a column or row or numbers. Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter (Windows) or Return …

To add a list of numbers, select the cell below a column of numbers, and then click AutoSum.

The easiest way to add a SUM formula to your worksheet is to use the AutoSum Wizard. The AutoSum dialog also lets you select other common functions like: Average, Count numbers, …

=SUM (BELOW) adds the numbers in the column below the cell you're in. =SUM (RIGHT) adds the numbers in the row to the right of the cell you're in. If you make changes to the numbers …

Imagine each column in your table has a letter and each row has a number, like in a Microsoft Excel spreadsheet. For example, to multiply the numbers from the second and third columns …

Tip: If you need to sum columns or rows of numbers next to each other, use AutoSum to sum numbers.

Type BELOW to include the numbers in the column below the cell you're in and select OK. Type RIGHT to include the numbers in the row to the right of the cell you're in and select OK.

If you have numbers in continuous cells, use the AutoSum button to automatically detect the range and sum the numbers. Select the cell below or to the right of the range to sum.