Flooring & Tiles Calculator
Estimate total box quantities including waste percentage allowances for any room.
📢 Latest Updates
August 2026: Added the new Flooring & Tiles Calculator! All calculators updated with new material pricing algorithms.
Home Design & Material Calculators
Select a specialized tool below to calculate dimensions, material quantities, and coverage for your home design projects.
Why Use Our Calculators?
Planning a home design project shouldn't mean guesswork. Our free calculators help you get accurate estimates in seconds, so you can shop smarter and avoid costly over- or under-buying.
✅ Save Money
Buy exactly what you need with accurate material and quantity estimates.
⏱️ Save Time
Skip manual math and get instant results for any room size.
📐 Reduce Waste
Right-sized estimates mean less leftover material and fewer trips to the store.
🎯 Plan with Confidence
Make design decisions backed by real numbers, not rough guesses.
🪵 Floors
Timber & Parquet Calculator
Calculate the number of timber planks or parquet blocks needed, in square meters or square feet.
Fitted Carpet Calculator
Work out how much fitted carpet you need based on room area and standard roll widths.
🎨 Walls
Wall Paint Calculator
Calculate square footage and total gallons of paint required for your walls.
Wallpaper Calculator
Estimate the number of wallpaper rolls needed based on room dimensions and pattern repeat.
⬜ Ceilings
Ceiling Paint Calculator
Calculate how much paint you need for your ceiling based on room area and number of coats.
🚪 Doors & Windows
Curtain Fit Calculator
Calculate the right curtain width, length, and fabric quantity for any window size.
💡 Lighting
Lighting Fixtures Calculator
Determine the ideal number and placement of light fixtures based on room size and lumens needed.