What is VBA? The Excel Macro Language

Q: How can I access VBA code?

The VBA editor can be opened at any time by pressing the ALT+F11 keyboard shortcut. From here, you can access the code for all open workbooks. You can double-click any workbook, sheet, or module object in the Project window to show the VBA code contained in it. Recorded macros will always appear in modules, which is where you’ll typically want to write your own macros too. For more information about editing macros, see the article “Editing Excel VBA Macros“.

Q: What can VBA do?

First of all: if there’s something you can do in Excel, you can write VBA code to do the same thing. If you learn the commands (using the macro recorder or online resources), you can string together several actions together in a single macro. Second: you can use VBA to write user-defined functions for use in worksheet formulas – much like the “=SUM()” function, for example. Although Excel already packs a large variety of functions, if you find yourself wanting a function that’s more specific to your industry or workplace, you can add it with VBA. Third: you can use VBA to add logic (If statements) and loops (repeat actions) to your macros. This means that a macro can be more than a recording of actions – it can be a real program with smart repetition and decision-making. An example of a loop Fourth: VBA allows you to build user interfaces, giving users an easier way to interact with your macros. These interfaces can be simple buttons on a worksheet, or complex UserForms with rich controls like TreeViews and FlexGrids. (See the article “Add a Button and Assign a Macro in Excel” as a starting point.) Fifth but not finally: VBA allows you to harness almost any resource your computer or the internet by using external DLL libraries. You can automate a lot more than Excel this way, like accessing web services and databases, parsing XML files, interoperating with other Microsoft Office applications, and much, much more.

Written by

Editorial Team

Reviewed by

Steve Rynearson

Last updated on March 2, 2020

If you’ve ever used macros in Excel, you’ve used Visual Basic for Applications (VBA). VBA is human-readable (and editable) programming code that gets generated when you record a macro. When you run a macro it’s this code that Excel reads to replay your actions.

The following is a series of frequently asked questions about VBA, with answers for both newcomers to Excel macros and seasoned programmers.

What is VBA used for in Excel?

VBA is used to write macros, which automate simple and complex tasks in Excel.

Users of Microsoft Excel will often find themselves repeating the same series of tasks over and over again. Sometimes these are minor tasks like copy-pasting subsets of data to different sheets, and sometimes the tasks are more complex like uploading data to a website. With VBA, macros can be programmed to automate tasks like these, turning a series of manual operations into a single button click.

How do I start with VBA in Excel?

The easiest way to get started with macros is to record them using the Macro Recorder built into Excel. The macro recorder generates VBA code which you can read and edit, giving you a stepping-stone to learn how to code your own macros from scratch.

For more information, see the article “How to Record a Macro”.

How can I access VBA code?

The VBA editor can be opened at any time by pressing the ALT+F11 keyboard shortcut. From here, you can access the code for all open workbooks.

You can double-click any workbook, sheet, or module object in the Project window to show the VBA code contained in it. Recorded macros will always appear in modules, which is where you’ll typically want to write your own macros too.

For more information about editing macros, see the article “Editing Excel VBA Macros“.

What can VBA do?

First of all: if there’s something you can do in Excel, you can write VBA code to do the same thing. If you learn the commands (using the macro recorder or online resources), you can string together several actions together in a single macro.

Second: you can use VBA to write user-defined functions for use in worksheet formulas – much like the “=SUM()” function, for example. Although Excel already packs a large variety of functions, if you find yourself wanting a function that’s more specific to your industry or workplace, you can add it with VBA.

Third: you can use VBA to add logic (If statements) and loops (repeat actions) to your macros. This means that a macro can be more than a recording of actions – it can be a real program with smart repetition and decision-making.

An example of a loop

Fourth: VBA allows you to build user interfaces, giving users an easier way to interact with your macros. These interfaces can be simple buttons on a worksheet, or complex UserForms with rich controls like TreeViews and FlexGrids.

(See the article “Add a Button and Assign a Macro in Excel” as a starting point.)

Fifth but not finally: VBA allows you to harness almost any resource your computer or the internet by using external DLL libraries. You can automate a lot more than Excel this way, like accessing web services and databases, parsing XML files, interoperating with other Microsoft Office applications, and much, much more.

Are VB and VBA the same?

The VBA language is identical to Visual Basic 6.0. If you have experience writing VB6 code, you can write VBA.

The VB Editor in Excel is a stripped-down version of the VB6 editor, with similar debugging capabilities and components like the ‘Project’ and ‘Properties’ windows. The Form editor is also very similar, although it has some limitations (like the inability to create control arrays).

Less similar to VBA is Visual Basic .NET. Although these languages share many of the same keywords and syntaxes, the code between these languages is less interoperable. You wouldn’t have to re-write much (if anything) to port a procedure from VB6 to VBA, but you couldn’t do the same from VB.NET.

What is the difference between a macro and VBA?

VBA is just the language that macros are written with. If your macro is a story, VBA is the grammar and dictionary it’s written with.

What is the difference between a macro and a script?

Scripts use a limited subset of the Visual Basic language and are used for different purposes.

Macros are stored inside Excel workbook files and can only be run from inside Excel. They’re typically used to automate various Excel functions and add extra functionality to workbooks.

Scripts are stored in text files using the .VBS extension and can be run from inside Windows or executed by other programs. Sysadmins will use scripts to automate certain administrative tasks on a computer or network.

What does a VBA Developer do?

Often, people who create macros aren’t developers – they’re analysts, traders, accountants, or scientists, who have had training in programming and use VBA on more of an ad-hoc basis.

People who focus on VBA development tend to create more refined tools – they create Add-ins, user interfaces with Forms, interactive dashboards, report generators, and more.

Why is VBA important?

VBA is included as standard in all Microsoft Office applications, including Excel. Excel is one of the most popular programs in the world and finds use in a wide variety of fields and workplaces, all with their own unique workflows and use-cases.

By not using automation, countless work-hours are wasted every week performing boring, repetitive tasks at a human speed. Automation with VBA can perform the same tasks at the computer’s lightning-quick pace, letting users focus on the important aspects of their work, being more productive – and maybe getting out of the office a little earlier!

Is VBA a good programming language?

VBA has the typical programming elements like variables, arrays, functions, decisions and loops. It has a syntax that’s easy to read, and can harness a lot of power from Windows and other services.

On the downside, error-handling isn’t very elegant in VBA. While other languages use “try-catch-finally” code blocks, VBA uses “On Error” statements to modify how macros behave when an error occurs.

Additionally, VBA can’t be used to create standalone programs, web sites or services, and it can’t interface with newer programming APIs like the .NET platform.

Is VBA object-oriented?

VBA has some limited support for some object-oriented concepts:

Encapsulation: VBA supports data hiding using classes
Polymorphism: the Implements keyword allows programmers to use other classes as interfaces

In the strict sense though, VBA is not object-oriented. It notably lacks the concept of inheritance, which severely limits the ability to extend the functionality of existing types.