How to use Sum Function in Excel

Sum function is one of the basic function in Microsoft Excel. This is leveraged multiple times while doing any analysis. As sum remains one of the important function to work with, we will discuss basic steps to learn this function. How to use Sum Function in Excel? learn in easy steps with the help of this article.

John has customer spend data for his company. He is looking foward to calculate overall spend for all the customers. He is also looking forward to calculate total spend for specific customers, 1, 2 and 4. We will look into both the examples.

How to use Sum function in Excel

Excel Sum Entire Colmn

To sum all the values in a column, for this example sum of Yearly Spend we will use the below formula:

=SUM(J5:J24)

Here, this formula helps in adding up all the values from J5 to J24 (i.e. J5, J6, J7 …. J24). You can see below, with the help of the formula summation is easily possible.

How to use Sum function in Excel
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How to Sum random cells in Excel

In the second example, we are trying to add some random cells. Here we are trying to add Yearly spend of Customer ID 1, 2 and 4. These corresponds to cell number J5, J6 and J8. Below is the formula that will help to achieve the results.

=SUM(J5,J6,J8)

This calculates the sum of some random cells. To achieve more such summation, cells can be added along with comma separators. Below is the summation results.

How to use Sum function in Excel

Please visit our video tutorial to go through the example as well:

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