Board and Batten Calculator
Thinking about adding that charming board and batten look to your home but don’t want to mess up the math? You’re in luck—our Board and Batten Calculator does all the thinking for you. Whether you’re styling a feature wall or tackling an entire exterior with siding, this tool will save you time, guesswork, and materials.
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If you have any questions or suggestions on improving our calculator, feel free to reach out. We’re here to make your woodworking projects as smooth as possible!

What is a Board and Batten Wall?
A board and batten wall is a timeless design where wide vertical boards are spaced evenly apart and the gaps are covered with narrow battens (strips of wood). It’s super popular for both modern and farmhouse-style interiors, not to mention classic exterior siding.
But let’s be honest—figuring out the layout, spacing, and cost can feel overwhelming. That’s where our board and batten spacing calculator comes in!
Why Use a Board and Batten Calculator?
If you’ve ever tried measuring out spacing with just a tape measure and some hope… you already know. It’s not easy.
Our board and batten wall calculator lets you plug in your wall’s width and height, the width of your boards, and how much spacing you want between each. From there, it calculates:
Total number of boards
Number of battens
Material length needed
And even estimated cost (if you input your material pricing)
It takes the guesswork out of your project so you can focus on what matters—getting that clean, eye-catching finish.
Understanding the Board and Batten Spacing Formula
The golden question: How far apart should my battens be? There’s actually a simple formula behind it!
Here’s a rough version of the board and batten spacing formula:
Total Wall Width / (Board Width + Spacing) = Number of Boards
Our batten spacing calculator uses this logic, but automates it and adds in real-world variables like trim and material length, so you’re not stuck doing math with a calculator app and a pad of paper.
Planning for Multiple Walls?
Doing just one wall is easy. But what if you’re wrapping an entire room or multiple surfaces?
Don’t worry—the calculator handles board and batten spacing for multiple walls too. Just input the dimensions for each surface, and you’ll get a breakdown of the materials needed wall-by-wall or in total.
This feature is a game changer for larger DIY or professional installs.
Exterior Projects? Check the Siding Cost
Thinking of doing board and batten siding? Our board and batten siding cost calculator has you covered.
You can enter:
Wall dimensions
Material sizes
Price per unit
And you’ll get a solid estimate for how much your siding will cost. It’s like having a contractor in your pocket—without the hourly rate.
Try It Out Now
Ready to design your wall like a pro? Use the Board and Batten Calculator to quickly:
Find the best spacing layout
Estimate material needs
Calculate total cost
Avoid overbuying or underestimating
No more scribbling on scrap paper. No more second-guessing your spacing. Just clean, confident results.
Final Thoughts
The beauty of a board and batten wall is in its symmetry. With our board and batten spacing calculator, you can make sure your layout looks perfect every time. Whether you’re working indoors or outdoors, one wall or five, this calculator is your secret weapon to getting it right.