Free Design Calculators

Professional tools for interior designers and homeowners. Calculate materials, estimate costs, and plan projects with confidence.

Flooring
Tile Calculator
Calculate how many tiles you need for your project, including waste allowance.
Painting
Paint Calculator
Estimate paint quantity needed for walls and ceilings based on room dimensions.
Measurement
Room Size Calculator
Calculate square footage and cubic footage for any room or space.
Flooring
Flooring Calculator
Estimate hardwood, laminate, or vinyl flooring materials needed for your project.
Decoration
Wallpaper Calculator
Calculate the number of wallpaper rolls required based on wall dimensions.
Textiles
Curtain Fabric Calculator
Determine how much fabric you need for custom curtains and drapes.

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