﻿ SUMSQ function

# SUMSQ function

This article describes the formula syntax and usage of the SUMSQfunction in Microsoft Excel.

## Description

Returns the sum of the squares of the arguments.

## Syntax

SUMSQ(number1, [number2], ...)

The SUMSQ function syntax has the following arguments:

• Number1, number2, ...    Number1 is required, subsequent numbers are optional. 1 to 255 arguments for which you want the sum of the squares. You can also use a single array or a reference to an array instead of arguments separated by commas.

## Remarks

• Arguments can either be numbers or names, arrays, or references that contain numbers.

• Numbers, logical values, and text representations of numbers that you type directly into the list of arguments are counted.

• If an argument is an array or reference, only numbers in that array or reference are counted. Empty cells, logical values, text, or error values in the array or reference are ignored.

• Arguments that are error values or text that cannot be translated into numbers cause errors.

## Example

The example may be easier to understand if you copy it to a blank worksheet.

How do I copy an example?

Important   Do not select the row or column headers.

Selecting an example from Help

2. Press CTRL+C.

3. In Excel, create a blank workbook or worksheet.

4. In the worksheet, select cell A1, and press CTRL+V.

Important   For the example to work properly, you must paste it into cell A1 of the worksheet.

5. To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.

After you copy the example to a blank worksheet, you can adapt it to suit your needs.

 1 2
 A B Formula Description (Result) =SUMSQ(3, 4) Sum of the squares of 3 and 4 (25)

Applies To: Excel 2010, Excel Starter, Excel Online, SharePoint Online

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