Scope & early budgets
Renovation planning calculators for transparent budgets.
Build an editable early renovation budget from floor area, room allowances, local rates, complexity, and contingency.
A planning budget should reveal its rates and exclusions rather than imitate a contractor quote. Replace every sample cost with current local information and separate unknown conditions from defined scope.
Home Renovation Cost CalculatorBuild an editable renovation budget from floor area, rooms, local pricing, and contingency.Square Footage CalculatorCombine rectangular, triangular, and circular sections into one project area.Cubic Yards CalculatorConvert area and depth into cubic yards or cubic meters with an editable allowance.
Before calculating
Three checks for a better estimate.
01Define the scope first
List rooms, demolition, finishes, building systems, design, permits, taxes, temporary work, and owner-supplied items.
02Use current local rates
Area rates and room allowances vary by location, specification, labor availability, and project access.
03Keep contingency explicit
Contingency is not hidden profit or a substitute for missing scope. Adjust it to the project stage and known uncertainty.