Free project planning tools
Know what your project could cost before you build.
Use practical calculators and planning guides for common home, yard and property projects. Every key assumption is editable.
No signupMobile friendlyEditable assumptionsScenario testing
Build a Project Plan23 free calculators
Estimate quantities and early-stage project costs.
Driveway Cost CalculatorCompare gravel, asphalt, concrete & pavers
Site Preparation Cost CalculatorClearing, excavation, grading & drainage
Home Building Cost CalculatorNew construction budget by major scope
Gravel & Driveway CalculatorFree planning calculator
Concrete CalculatorFree planning calculator
Mulch CalculatorFree planning calculator
Topsoil CalculatorFree planning calculator
Paver Patio CalculatorFree planning calculator
Sod CalculatorFree planning calculator
Fence CalculatorFree planning calculator
Deck Cost CalculatorFree planning calculator
Roofing CalculatorFree planning calculator
Asphalt Driveway CalculatorFree planning calculator
Land Clearing CalculatorFree planning calculator
Excavation CalculatorFree planning calculator
Paint CalculatorFree planning calculator
Flooring CalculatorFree planning calculator
Drywall CalculatorFree planning calculator
Lumber / Stud CalculatorFree planning calculator
Insulation CalculatorFree planning calculator
Square Footage CalculatorFree planning calculator
Concrete Bag CalculatorFree planning calculator
Board Foot CalculatorFree planning calculator
New construction
Building a house?
Build a first-pass construction budget, then break it into site work, driveway, utilities and other scopes before you start collecting quotes.
How ProjectCost works
Start with measurements, adjust the unit prices and allowances, then use the Project Planner to combine separate scopes into a broader budget. These are planning estimates—not quotes or engineering documents.
Read the methodology & sources20 project cost guides
Practical explanations for turning quantities into a project budget.
Gravel Driveway Cost GuidePlanning guide
Concrete Slab Cost GuidePlanning guide
Fence Cost GuidePlanning guide
Deck Cost GuidePlanning guide
Roofing Cost GuidePlanning guide
Asphalt Driveway Cost GuidePlanning guide
Land Clearing Cost GuidePlanning guide
Excavation Cost GuidePlanning guide
House Building Cost GuidePlanning guide
Garage Cost GuidePlanning guide
Pole Barn Cost GuidePlanning guide
Basement Finishing Cost GuidePlanning guide
Shed Cost GuidePlanning guide
Septic System Cost GuidePlanning guide
Well Drilling Cost GuidePlanning guide
Patio Cost GuidePlanning guide
Retaining Wall Cost GuidePlanning guide
Bathroom Remodel Cost GuidePlanning guide
Kitchen Remodel Cost GuidePlanning guide
Driveway Installation Cost GuidePlanning guide