SUM function | Microsoft Support
How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.
SUMIF function | Microsoft Support
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 …
Use the SUM function to sum numbers in a range | Microsoft Support
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 …
SUMIFS function | Microsoft Support
The SUMIFS function, one of the math and trig functions, adds all of its arguments that meet multiple criteria. For example, you …
SUMPRODUCT function | Microsoft Support
The SUMPRODUCT function returns the sum of the products of corresponding ranges or arrays. The default operation is …
Sum a column or row of numbers in a table in Word
Tip 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 …
Use AutoSum to sum numbers in Excel | Microsoft Support
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 …
Learn more about SUM | Microsoft Support
To quickly get the sum of a range of cells, select the range and see the sum displayed in the lower right side of the Excel window. …
DSUM function | Microsoft Support
In a list or database, DSUM provides the sum of the numbers in fields (columns) of records that match your specified conditions. …
AGGREGATE function | Microsoft Support
For example, when you subtotal a horizontal range using option 1, such as AGGREGATE (1, 1, ref1), hiding a column does not …
SUBTOTAL function | Microsoft Support
How to use the SUBTOTAL function in Excel to return a subtotal in a list or database.