How to Quickly Run VBA Code Efficiently in 3 Minutes (Excel)

Written by Kasper Langmann

Visual Basic for Applications (VBA) is a powerful programming language that allows you to automate tasks in Excel. This article will guide you through the process of running VBA code efficiently in just three minutes. We will cover everything from understanding the basics of VBA to optimizing your code for maximum efficiency.

Understanding VBA

VBA is a programming language developed by Microsoft that is used in many of their applications, including Excel. It allows you to automate tasks and perform complex calculations that would be difficult or impossible to do manually. This makes it an invaluable tool for anyone who uses Excel regularly.

However, VBA is not a beginner-friendly language. It requires a good understanding of programming concepts and a lot of practice to master. This is why it’s important to start with the basics and gradually work your way up to more complex tasks.

Why Use VBA?

There are many reasons why you might want to use VBA in Excel. For one, it can save you a lot of time by automating repetitive tasks. For example, if you need to format a large number of cells in a specific way, you can write a VBA script to do it for you in seconds.

VBA can also perform complex calculations that are not possible with Excel’s built-in functions. This makes it a powerful tool for data analysis and decision making.

Running VBA Code Efficiently

Running VBA code efficiently is all about optimizing your code and using the right techniques. Here are some tips to help you run your VBA code as quickly and efficiently as possible.

Firstly, always make sure your code is clean and well-organized. This will make it easier to read and understand, which can help you spot and fix errors more quickly. It can also make your code run faster, as it reduces the amount of processing power required to execute it.

Turn Off Screen Updating

One of the easiest ways to speed up your VBA code is to turn off screen updating. This means that Excel won’t refresh the screen every time your code makes a change. This can significantly reduce the time it takes to run your code, especially if you’re making a lot of changes.

To turn off screen updating, you can use the following line of code at the beginning of your script:

Application.ScreenUpdating = False

And then turn it back on at the end with:

Application.ScreenUpdating = True

Use Variables Wisely

Variables are a crucial part of any programming language, and VBA is no exception. However, if used incorrectly, they can slow down your code. To use variables efficiently, try to declare them as specifically as possible. For example, if you know a variable will only hold integers, declare it as an Integer rather than a Variant.

Also, try to avoid using global variables unless absolutely necessary. Global variables are stored in memory for the entire duration of your program, which can slow down your code if you have a lot of them.

Debugging and Error Handling

Even the best programmers make mistakes, and debugging is an essential part of the coding process. VBA provides several tools for debugging, including breakpoints, the Immediate window, and the Watch window.

Breakpoints allow you to pause your code at a specific point so you can examine the state of your program. The Immediate window lets you test small pieces of code without having to run your entire program. The Watch window allows you to monitor the value of a variable or expression as your code runs.

Error Handling

Error handling is another crucial aspect of programming in VBA. Without proper error handling, your program can crash or produce incorrect results if it encounters an error.

VBA provides several ways to handle errors, including the On Error Resume Next statement, which allows your program to continue running after an error. However, this should be used sparingly, as it can make it difficult to identify and fix errors.


Running VBA code efficiently in Excel requires a good understanding of the language and the right techniques. By keeping your code clean and well-organized, using variables wisely, and implementing effective debugging and error handling, you can significantly improve the speed and efficiency of your VBA code.

Remember, practice makes perfect. The more you code in VBA, the better you’ll get at it. So don’t be afraid to experiment and try new things. Happy coding!