Add a Calculator to Microsoft Word - Easy Guide

Performing Calculations Directly Within Microsoft Word
Typically, completing arithmetic operations within Microsoft Word necessitates switching to an external application like the Windows calculator, and then manually inputting the results into your document. However, a convenient solution exists in the form of a third-party add-in. This add-in introduces a popup calculator directly into Word, enabling calculations within your document and automatic insertion of the answers.
This functionality is particularly useful for educators creating worksheets or anyone needing to quickly perform calculations while composing a document. We will detail the process of installing and utilizing the Popup Calculator add-in.
Installing the Popup Calculator Add-in
The installation procedure for this popup calculator differs somewhat from standard program installations. Begin by downloading Popup Calculator for Word from its official website and extracting the contents of the downloaded .zip archive.
Following extraction, locate and double-click the Instl_WordCalculator.exe file to initiate the installation process.

On the initial dialog box, click "Continue" to proceed with the installation.

A read-only Word document will appear, presenting options for installation, uninstallation, and exiting. Select the "Install" button to begin.
Note: Should you wish to remove the popup calculator in the future, simply rerun the installer and choose "Uninstall" within this document.

The calculator requires Word to be launched with administrative privileges during installation. The installer will handle this automatically. Confirm by clicking "OK" on the subsequent Install dialog box.

If prompted by the User Account Control dialog, click "Yes" to authorize the installation. This dialog may not appear depending on your system’s security settings.

On the Installation as COM Add-in dialog, the default setting of "EXCLUSIVE" should be accepted. To install the calculator for all users on the system, including those without administrator privileges, check the corresponding box. Then, click "Continue".

Review the Use License Agreement, and if you agree to the terms, click "OK" to proceed.

The installation will complete, and a confirmation dialog will inform you that the calculator will be accessible via the right-click menu after restarting Word. Click "OK".

Using the Popup Calculator
Restart Microsoft Word. Open the document containing the numbers you wish to calculate. Select the numbers involved in the calculation, then right-click on the selected text and choose "Calculator" from the context menu.

The Multiple Capture dialog will display the calculated total and the numbers used in the calculation. Click "OK" to activate the popup calculator. Selecting "Cancel" will close the dialog without opening the calculator.

The popup calculator window will appear, displaying the result. If the calculator doesn't appear near your cursor, click and drag its title bar to reposition it.

To insert the result into your document, position the cursor where you want the answer to appear. With the calculator open, click within the Word document to activate it, then click to set the cursor position.

Insert the result by clicking the "OK" button, or by pressing the down arrow or "Tab" key on your keyboard.

The calculated result will be inserted at the cursor location, and the popup calculator will close automatically.

Alternatively, you can copy the result to the clipboard by holding down the "Shift" key while clicking "OK", or pressing the down arrow or "Tab" key.
If you wish to use a numeric keypad for input, do not select any numbers in your document. Simply right-click at the desired cursor position and select "Calculator".

When no text is selected, the character or word immediately to the left of the cursor will be automatically selected. Again, click within the Word document to activate it and position the cursor.

Utilize the number pad to perform the calculation, and press the down arrow or "Tab" to insert the result at the cursor.

Accessing Calculation History
The popup calculator includes a "Paper" ribbon, similar to traditional calculators, allowing you to review your calculation history. Click "Paper" on the calculator’s title bar to access this feature.

The paper ribbon will appear, displaying a list of previous calculations. You can reuse any of these numbers or results by simply clicking on them.

Note: If the calculator window is too small, you can resize it by hovering over a corner until the cursor changes to a two-way arrow, then clicking and dragging. However, the calculator will revert to its original size upon reopening.

It is generally not recommended to use the "Exit" command to close the calculator, as it may cause it to become unresponsive. If this occurs, completely close Microsoft Word to resolve the issue.