Room Area Calculator
Calculate room area or flat ceiling area from length and width.
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Home estimates made simple
How much will I need?
Simple browser-based calculators for room area, wall area, paint, wallpaper, tile, and flooring estimates.
Wall Area Calculator
Calculate total wall area from room length, width, and wall height, with optional door and window deductions.
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Curtain Size Calculator
Estimate total curtain width, curtain drop, and optional width per panel from window size, fullness ratio, and allowances.
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Blinds Size Calculator
Estimate blind width and blind height for inside or outside mount using window measurements and optional allowances.
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Paint Calculator
Estimate how much paint you may need for walls based on area, coats, coverage, and waste allowance.
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Primer Calculator
Estimate primer quantity from surface area, primer coats, coverage, and optional waste allowance.
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Wallpaper Calculator
Estimate wallpaper rolls using a drop-based method that accounts for roll length, roll width, room height, pattern repeat, and waste allowance.
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Tile Calculator
Estimate the number of tiles needed from area, tile size, waste allowance, and optional tiles per box.
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Tile Adhesive Calculator
Estimate how many tile adhesive bags you need from tiled area, coverage per bag, and waste allowance.
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Grout Calculator
Estimate grout weight from tiled area, tile size, joint width, joint depth, and waste allowance.
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Concrete Calculator
Estimate concrete volume for a simple rectangular slab, pad, or pour.
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Gravel Calculator
Estimate gravel volume for a rectangular path, driveway section, garden bed, or outdoor home project.
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Mulch Calculator
Estimate mulch volume for a rectangular garden bed, planting area, or outdoor home project.
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Fence Calculator
Estimate fence panels and posts for a simple straight fence run using total length, gate width, panel length, and waste allowance.
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Carpet Calculator
Estimate carpet area from room length, room width, and optional waste allowance.
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Flooring Pack Calculator
Estimate how many flooring packs you need from floor area, pack coverage, and waste allowance.
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Laminate Flooring Calculator
Estimate laminate flooring planks from room size, plank size, expansion gap, waste allowance, and optional planks per pack.
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Wall Panel Calculator
Estimate how many wall panels you need from wall size, panel size, and waste allowance.
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Baseboard / Skirting Calculator
Estimate how many baseboard or skirting boards you need from room size, openings, board length, and waste allowance.
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