Hammer CalculatorAll Calculators
209 of 209 calculators are live across 19 trades. Everything else below is on the roadmap — check back as more launch.
Concrete & MasonryFraming & StructuralRoofingSiding, Windows & ExteriorInsulation & EnergyDrywall, Interior Finishes & TrimFlooringPainting & WallcoveringPlumbingElectricalHVACLandscaping & GardeningDecks, Fences & Outdoor StructuresPools & Water FeaturesDemolition, Waste & MovingMeasurement & ConversionCost & BudgetingContractor Business ToolsHomeowner / DIY & Seasonal Tools
Concrete & Masonry
17 of 17 liveConcrete CalculatorConcrete Bag CalculatorConcrete Cost CalculatorRebar CalculatorRebar Weight CalculatorMesh/Wire Mesh CalculatorBrick CalculatorConcrete Block (CMU) CalculatorMortar CalculatorStucco CalculatorVeneer Stone CalculatorPaver CalculatorRetaining Wall Block CalculatorConcrete Footing Depth CalculatorConcrete Curing Time EstimatorConcrete Crack Repair Volume CalculatorChimney Block Calculator
Framing & Structural
16 of 16 liveLumber CalculatorStud CalculatorStud Spacing CalculatorJoist CalculatorJoist Span CalculatorRafter CalculatorRafter Length CalculatorBeam Span CalculatorHeader Size CalculatorTruss CalculatorFooting & Foundation Size CalculatorSubfloor CalculatorSheathing CalculatorFraming Nail/Fastener CalculatorStair CalculatorStair Stringer Cut Calculator
Roofing
17 of 17 liveRoofing Shingle CalculatorMetal Roofing CalculatorTile Roofing CalculatorFlat Roof / TPO / EPDM Membrane CalculatorRoof Pitch CalculatorRoof Square Footage / Area CalculatorRoof Underlayment CalculatorRoof Ridge Cap CalculatorRoof Flashing CalculatorGutter CalculatorDownspout CalculatorSoffit & Fascia CalculatorAttic Ventilation CalculatorIce & Water Shield CalculatorSnow Load CalculatorWind Load / Uplift CalculatorChimney Flashing Calculator
Siding, Windows & Exterior
12 of 12 liveSiding CalculatorSiding Trim CalculatorHouse Wrap / Weather Barrier CalculatorWindow CalculatorWindow U-Value / Energy Efficiency CalculatorDoor CalculatorGarage Door CalculatorExterior Caulk/Sealant CalculatorPressure Washing Cost CalculatorExterior Paint CalculatorDeck Stain/Sealant CalculatorAwning/Shade Sizing Calculator
Insulation & Energy
9 of 9 liveDrywall, Interior Finishes & Trim
12 of 12 liveFlooring
8 of 8 livePainting & Wallcovering
7 of 7 livePlumbing
10 of 10 liveElectrical
9 of 9 liveHVAC
7 of 7 liveLandscaping & Gardening
23 of 23 liveMulch CalculatorTopsoil/Fill Dirt CalculatorSand CalculatorGravel CalculatorSoil CalculatorRaised Garden Bed CalculatorCompost CalculatorSod CalculatorGrass Seed CalculatorLawn Fertilizer CalculatorLawn Watering Schedule CalculatorSprinkler/Irrigation System CalculatorDrip Irrigation CalculatorPlant Spacing CalculatorMulch Volume by Bed Size CalculatorTree/Shrub Quantity CalculatorGreenhouse Sizing CalculatorRainwater Harvesting / Cistern Sizing CalculatorFrench Drain CalculatorDry Well Sizing CalculatorCulvert Sizing CalculatorLandscape Edging CalculatorArtificial Turf Calculator
Decks, Fences & Outdoor Structures
15 of 15 liveDeck CalculatorDeck Joist Span CalculatorDeck Footing CalculatorDeck Railing CalculatorComposite Decking CalculatorFence CalculatorFence Gate CalculatorPergola/Gazebo Material CalculatorShed CalculatorPlayground Surfacing CalculatorDriveway CalculatorAsphalt Sealcoat CalculatorPatio CalculatorWalkway/Path CalculatorOutdoor Kitchen Calculator