luvv to helpDiscover the Best Free Online Tools

Construction and Home

Save time and money on your DIY and construction projects. Our free calculators provide precise estimates for materials, lumber, concrete, paint, and tiles. Plan your budget like a pro.

Services

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Angle Calculator for Cuts and Framing
Angle Calculator for Cuts and Framing Calculate precise angles for perfect cuts in woodworking and f
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Area Calculator Square Footage Square Meters
Area Calculator Calculate square footage and square meters for floors, walls, and surfaces. Essentia
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Asphalt Pavement Calculator
Asphalt Pavement Calculator Calculate asphalt volume, weight, and cost for driveways, parking lots,
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Baluster Spacing Calculator for Code Compliance
Baluster Spacing Calculator for Code Compliance Calculate precise baluster spacing to meet building
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Baseboard Calculator Linear Feet
Baseboard Calculator Linear Feet Calculate the linear feet of baseboard molding needed for your room
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Board Foot Calculator Lumber Volume
Board Foot Calculator Calculate lumber volume in board feet for accurate material estimation. Essent
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Brick Calculator Number of Bricks Mortar
Brick Calculator Calculate the number of bricks and mortar required for your construction project. P
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Cabinet Hardware Layout Calculator Pull Placement
Cabinet Hardware Layout Calculator Calculate optimal pull and knob placement for cabinet doors and d
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Carpenters Pythagorean Theorem Calculator for Square Layouts
Pythagorean Theorem Calculator for Square Layouts Ensure perfect 90° angles in your construction pro
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Circuit Breaker Size Calculator
Circuit Breaker Size Calculator Calculate the appropriate circuit breaker size for electrical circui
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Concrete Bags Calculator How Many 60lb 80lb Bags
Concrete Bags Calculator Estimate how many 60lb or 80lb bags of concrete mix you need for slabs, foo
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Concrete Calculator Cubic Yards for Slabs Footings
Concrete Calculator Cubic Yards for Slabs & Footings Calculate precise concrete volumes for slabs an
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Concrete Slump Test Calculator Water to Cement Ratio
Concrete Slump Test Calculator Calculate the water-to-cement ratio for concrete mixtures to ensure o
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Concrete Tube Calculator Sonotube for Columns
Concrete Tube Calculator Calculate concrete volume and bag requirements for Sonotube columns. Perfec
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Conduit Fill Calculator
Conduit Fill Calculator Calculate the maximum number of wires allowed in electrical conduits based o
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Construction Cost Estimator Per Square Foot Meter
Construction Cost Estimator Estimate project costs per square foot/meter for construction and remode
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Crown Molding Calculator Linear Feet Corner Angles
Crown Molding Calculator Calculate linear feet requirements and corner angles for crown molding inst
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Dead Load and Live Load Calculator
Dead Load and Live Load Calculator Calculate structural loads for construction projects. Essential f
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Deck Board Calculator Linear Feet Number of Boards
Deck Board Calculator Calculate the linear feet and number of boards needed for your deck project. P
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Deck Cost Calculator Material Estimator
Deck Cost Calculator Estimate materials, costs, and quantities for wood deck construction projects.
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Deck Footing Calculator Size and Depth
Deck Footing Calculator Calculate the proper size and depth for your deck footings based on local fr
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Drywall Calculator Sheets Screws Joint Compound
Drywall Calculator Estimate drywall sheets, screws, and joint compound needed for your project. Perf
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Electrical Wire Size Calculator Amperage Distance
Electrical Wire Size Calculator Calculate the optimal wire gauge for electrical circuits based on am
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Energy Savings Calculator Windows Insulation HVAC
Energy Savings Calculator: Windows Insulation & HVAC Estimate your potential energy savings by impro
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Fence Cost Calculator Material Posts Concrete
Fence Cost Calculator: Material Posts & Concrete Estimate materials and costs for fence posts and co
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Fence Pickets Calculator
Fence Pickets Calculator Calculate materials needed for your fence project. Perfect for DIYers and c
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Floor Area Calculator
Floor Area Calculator Calculate floor area quickly for rooms, properties, or construction projects.
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Flooring Calculator Hardwood Laminate Tile Carpet
Flooring Calculator Estimate materials needed for hardwood, laminate, tile, and carpet flooring proj
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French Drain Calculator Gravel Pipe Trench Size
French Drain Calculator Estimate gravel, pipe, and trench dimensions for effective drainage solution
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Garden Bed Soil Calculator Cubic Yards
Garden Bed Soil Calculator Calculate exactly how much soil you need for your garden beds in cubic ya
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Gradient Calculator Slope as a Percentage
Gradient Calculator: Slope as a Percentage Calculate slope gradients for ramps, roads, drainage, and
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Gravel Calculator Cubic Yards Tons
Gravel Calculator: Cubic Yards & Tons Estimate gravel volume and weight for driveways, paths, and la
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Gutter Calculator Length Downspouts
Length Downspouts Calculator Calculate the optimal downspout length needed for your gutter system ba
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HVAC Load Calculator BTU for Room Size
HVAC Load Calculator BTU for Room Size Calculate the optimal BTU capacity needed for your room's hea
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Header Size Calculator for Doors and Windows
Header Size Calculator for Doors and Windows Calculate the required header size for door and window
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Insulation Calculator Batts Rolls Boards
Insulation Calculator: Batts, Rolls & Boards Calculate exactly how much insulation material you need
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LED Lighting Savings Calculator vs Incandescent
LED Lighting Savings Calculator vs Incandescent Compare energy costs and savings between LED and tra
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Labor Cost Calculator Man Hours Rates
Labor Cost Calculator Estimate project labor costs based on man-hours and rates. Perfect for contrac
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Lawn Size Calculator Square Footage for Seeding Sodding
Lawn Size Calculator Calculate the square footage of your lawn for accurate seeding or sodding. Perf
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Lighting Calculator Lumens for Room Size
Lighting Calculator: Lumens for Room Size Calculate the optimal lumens needed for any room based on
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Material Cost Calculator Compare Prices
Material Cost Calculator Compare Prices Compare material costs across different suppliers and quanti
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Mortar and Grout Cost Calculator
Mortar and Grout Cost Calculator Estimate material costs for your tiling project. Perfect for DIY en
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Mulch Calculator Cubic Yards Bags
Mulch Calculator Calculate how much mulch you need in cubic yards or bags for your landscaping proje
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Paint Calculator Gallons Liters for Walls Ceilings
Paint Calculator (Gallons/Liters) for Walls & Ceilings Estimate paint needed for your painting proje
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Patio Paver Cost Calculator
Patio Paver Cost Calculator Calculate your patio project costs instantly. Perfect for homeowners, la
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Paver Calculator How Many Bricks or Pavers Needed
Paver Calculator Calculate how many bricks or pavers you need for your patio, walkway, or driveway p
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Pipe Size Calculator Water Flow GPM
Pipe Size Calculator for Water Flow (GPM) Calculate the optimal pipe diameter for your water flow re
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R Value Calculator Insulation Effectiveness
R Value Calculator Calculate total insulation effectiveness for DIY projects and professional instal
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Remodeling Cost Calculator Kitchen Bathroom
Remodeling Cost Calculator Kitchen Bathroom Estimate your kitchen or bathroom renovation costs insta
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Roof Pitch Calculator Angle to Ratio Converter
Roof Pitch Calculator Convert between roof pitch angles and slope ratios instantly. Essential for ro
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Roof Replacement Cost Calculator
Roof Replacement Cost Calculator Estimate materials, costs, and requirements for roof replacement pr
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Roof Truss Calculator
Roof Truss Calculator Calculate truss dimensions, materials, and costs for gable roof projects. Perf
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Roofing Shingle Calculator Squares Bundles
Roofing Shingle Calculator Calculate squares and bundles needed for roofing projects. Perfect for DI
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Sand Calculator
Sand Calculator Estimate cubic yards and tons of sand needed for your project. Perfect for DIYers an
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Scale Converter for Blueprints and Plans
Scale Converter for Blueprints and Plans Convert between real-world measurements and scaled dimensio
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Septic Tank Size Calculator
Septic Tank Size Calculator Estimate the required septic tank capacity based on household size and w
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Siding Calculator Square Footage Panels
Siding Calculator: Square Footage Panels Calculate the number of siding panels needed for your proje
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Smart Thermostat Savings Calculator
Smart Thermostat Savings Calculator Estimate potential energy savings and payback period when upgrad
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Snow Load Calculator
Snow Load Calculator Calculate snow load pressure on roofs based on ground snow weight and roof char
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Solar Panel Calculator Roof Area Energy Needs
Solar Panel Calculator: Roof Area & Energy Needs Calculate how many solar panels you need based on y
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Span Calculator Joist Rafter Beam
Span Calculator Joist Rafter Beam Calculate optimal beam dimensions for construction projects. Essen
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Sprinkler Head Coverage Calculator
Sprinkler Head Coverage Calculator Calculate the optimal sprinkler head placement and coverage area
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Sprinkler System Calculator Water Pressure GPM Zones
Sprinkler System Calculator Calculate water pressure requirements, flow rates (GPM), and optimal zon
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Stair Railing and Spindle Calculator
Stair Railing and Spindle Calculator Calculate spindle spacing, quantities, and costs for stair rail
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Tile Calculator Number of Tiles Grout
Tile and Grout Calculator Calculate the number of tiles needed for your project and estimate grout r
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Topsoil Calculator
Topsoil Calculator Estimate cubic yards/meters and bags of topsoil needed for landscaping projects.
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Tree Height Calculator Using Trigonometry
Tree Height Calculator Using Trigonometry Estimate tree heights using angle and distance measurement
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Voltage Drop Calculator
Voltage Drop Calculator Calculate voltage drop in electrical circuits to ensure proper equipment ope
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Volume Calculator Cubic Yards Cubic Meters
Volume Calculator: Cubic Yards & Cubic Meters Calculate material volumes for construction, landscapi
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Wall Area Calculator for Painting or Siding
Wall Area Calculator for Painting or Siding Calculate wall surface area and material requirements fo
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Wallpaper Calculator Rolls Needed
Wallpaper Calculator Calculate how many rolls of wallpaper you need for your project. Perfect for ho
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Water Heater Size Calculator Gallons Recovery Rate
Water Heater Size Calculator Calculate the appropriate water heater size (gallons) and recovery rate
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Wind Load Calculator
Wind Load Calculator Calculate wind pressure and forces on structures. Essential for engineers, arch