Wall Panel Calculator
Calculate exactly how many wall panels you need for your bathroom, kitchen, or living space project. Our free calculator takes the guesswork out of ordering the right quantity.
Your Panel Calculation
Including 10% wastage allowance for cuts
How to Calculate Wall Panels
Follow these simple steps to get an accurate panel count for your project.
Measure Your Wall
Use a tape measure to find the width and height of your wall in millimetres, centimetres, or metres. For accuracy, measure at multiple points and use the largest dimension.
Select Your Panel
Choose the wall panel product you plan to use. Each panel type has different dimensions and coverage areas, affecting how many you'll need.
Get Your Results
Our calculator instantly shows how many panels and packs you need, including a wastage allowance for cuts around windows, doors, and sockets.
Why Use Our Panel Calculator?
Accurate Calculations
Our calculator uses precise measurements and automatically includes a wastage allowance, ensuring you order the right quantity without guesswork.
Save Money
Avoid costly over-ordering or the frustration of running short mid-project. Know exactly what you need before you buy and budget with confidence.
Instant Results
No waiting, no complicated maths. Enter your wall dimensions and get immediate, accurate results for your wall panelling project.
Height Warnings
If your ceiling height exceeds a panel's maximum dimensions, you'll receive helpful advice on alternative solutions for your space.
Tips for Measuring Your Walls
Getting accurate measurements is crucial for ordering the right number of panels. Here's how to measure like a professional:
- Use a metal tape measure – Fabric tapes can stretch and give inaccurate readings.
- Measure at multiple points – Walls aren't always perfectly straight. Take measurements at the top, middle, and bottom, then use the largest.
- Account for obstacles – Note the position and size of windows, doors, sockets, and any fitted furniture.
- Measure floor to ceiling – For height, measure from the finished floor level to the ceiling, not the skirting board.
- Double-check your numbers – Measure twice, order once! It's worth taking an extra minute to confirm your measurements.
Frequently Asked Questions
Measure the width and height of your wall using a tape measure. For width, measure from corner to corner at the widest point. For height, measure from the finished floor to the ceiling. Take measurements at multiple points as walls aren't always perfectly straight, and use the largest measurements to ensure you have enough panels.
We include a 10% wastage allowance to account for cuts needed around windows, doors, sockets, and other obstacles. This also covers any panels that may be damaged during transport or installation. It's always better to have a few spare panels than to run short mid-project and face delays waiting for additional stock.
If your ceiling height exceeds the panel's maximum height, our calculator will display a warning with specific guidance. Options typically include: using a decorative trim at the top or bottom, installing panels with a gap filled by complementary materials, or considering alternative larger panel sizes. The best solution depends on your specific situation and aesthetic preferences.
Yes! For the most accurate results, calculate each wall separately and add the totals together. This method accounts for wastage on each wall section correctly. Simply use the "Calculate Another Wall" button after each calculation and keep a note of your results.
Price estimates are based on typical retail prices and are intended as a budgeting guide only. Actual prices vary depending on the retailer, current promotions, and delivery location. We recommend checking current prices with your chosen supplier before placing an order. Use our price comparison tools to find the best deals.
Some wall panels are sold individually, while others come in packs containing multiple panels. Our calculator shows both numbers: the total panels needed for your wall, and the number of packs you need to order. When ordering, you'll typically purchase by the pack, so pay attention to the "Packs to Order" figure.
Ready to Transform Your Space?
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