Home Addition Cost Calculator

About the Home Addition Cost Calculator

This free online home addition cost calculator helps you estimate the total cost of adding square footage to your home. Get accurate cost estimates for your home improvement project.

How to Use This Calculator

Enter the square footage of your planned addition and the cost per square foot in your area. The calculator will estimate the total project cost.

Common Use Cases

This calculator is essential for homeowners planning home additions, budgeting for renovations, comparing contractor quotes, and determining project feasibility.

Benefits of Using This Tool

One of the main benefits of this calculator is its simplicity and speed. Instead of manually performing calculations, which can be error-prone and time-consuming, this tool provides instant, accurate results. The interface is designed to be intuitive, making it accessible to users of all technical skill levels.

The calculator is completely free to use and doesn't require any registration or downloads. You can use it as many times as you need without limitations. Additionally, all calculations are performed locally in your browser, ensuring your privacy and security.