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.

Add the values in a range by using the Sum function in a formula (ranges meaning more than one group of cells).

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 quickly total data in an Excel table by enabling the Total Row option, and then use one of several functions that are provided in a drop-down list for each table column.

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

Let's say that you need to add two different time values together to get a total, or you need to subtract one time value from another to get the total time spent working on a project. As you'll …

When you select AutoSum, Excel automatically enters a formula (that uses the SUM function) to sum the numbers. Note: You can also type ALT+= (Windows) or ALT+ += (Mac) into a cell, …

How to use the Subtotal command in Excel to calculate subtotals and grand totals in a list.

Need more help? You can always ask an expert in the Excel Tech Community or get support in Communities. Create a PivotTable to analyze worksheet data Create a PivotTable to analyze …

Adding and subtracting in Excel is easy; you just have to create a simple formula to do it. Just remember that all formulas in Excel begin with an equal sign (=), and you can use the formula …