Paint Calculator
Estimate wall area and the amount of paint to buy after openings, coats and waste.
Open calculatorPlan before you purchase
Renovation Calculators
Use dimensions, product coverage and transparent allowances for a first materials or cost estimate. Verify the final quantity and price with the product label, installer or local supplier.
Materials and room-planning tools
Tile Calculator
Calculate room coverage and a practical tile count with an optional waste allowance.
Open calculatorFlooring Calculator
Estimate room coverage and the number of flooring packages to purchase.
Open calculatorRoom Area Calculator
Find area and, where applicable, perimeter for common room shapes.
Open calculatorHome Renovation Cost Estimator
Build a transparent preliminary estimate from area, unit rates and additional costs.
Open calculatorThis preliminary estimate is not a quotation. Local prices, taxes, site conditions, permits and contractor scope may differ.