How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.

You can use a simple formula to sum numbers in a range (a group of cells), but the SUM function is easier to use when you’re working with more than a few numbers.

To add up a column or row of numbers in a table, use the Formula command. Select the table cell where you want your result to appear. On the Table Layout tab, select Formula. In the Formula …

To quickly obtain the sum of a range of cells, select the range and see the sum displayed in the lower right-hand side of the Excel window. The Status Bar displays information regarding …

Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you're done. When you select AutoSum, Excel automatically enters a formula (that uses …

How to create simple formulas in Excel using AutoSum and the SUM function, along with the add, subtract, multiply, or divide values in your worksheet.

If you make changes to the numbers you're adding, select the sum and press fn + F9 to show the new results. You can use more than one formula in a table. For example, you can add up each …

Lists all math and trig functions, such as the SUM, SUMIF, SUMIFS, and SUMPRODUCT functions.

You use the SUMIF function to sum the values in a range that meet criteria that you specify. For example, suppose that in a column that contains numbers, you want to sum only the values …

You can use a simple formula to sum numbers in a range (a group of cells), but the SUM function is easier to use when you’re working with more than a few numbers.

Sum values based on one or more conditions by using the SUMIFS function in a formula.