180+ Construction & DIY Calculators
Estimate materials, calculate costs, and plan your projects with professional-grade calculators built by contractors.
Concrete & Masonry
Calculate concrete, cement, bricks, and masonry materials for your construction projects.
Concrete Slab Calculator
Concrete Block Calculator
Brick Calculator
Cement Calculator
Mortar Calculator
Thinset Calculator
Grout Calculator
Concrete Stairs Calculator
Concrete Column Calculator
Concrete Cylinder Calculator
Concrete Tube Estimator
Concrete Weight Calculator
Concrete Block Fill Calculator
Concrete Driveway Cost
Retaining Wall Calculator
Rebar Calculator
Sonotube Calculator
Lumber & Framing
Calculate lumber, plywood, and framing materials for construction and woodworking projects.
Board Foot Calculator
Lumber Calculator
Plywood Calculator
Framing Calculator
Floor Joist Calculator
Lumber Weight Calculator
Log Weight Calculator
Wood Beam Span Calculator
Door Header Size Calculator
Roofing & Siding
Estimate roofing materials, shingles, siding, and exterior finish calculations.
Roofing Calculator
Roof Pitch Calculator
Shingle Calculator
Rafter Length Calculator
Roof Truss Calculator
Metal Roof Cost Calculator
Siding Calculator
Vinyl Siding Calculator
Shiplap Calculator
Board and Batten Calculator
Gambrel Roof Calculator
Birdsmouth Cut Calculator
Snow Load Calculator
Fencing & Decking
Calculate materials for fencing, decking, and outdoor structures.
Fence Calculator
Decking Calculator
Fence Cost Calculator
Wood Fence Calculator
Vinyl Fence Calculator
Vinyl Fence Cost Calculator
Privacy Fence Calculator
Fence Picket Calculator
Fence Material Calculator
Board on Board Fence
Fence Post Depth Calculator
Post Hole Concrete
Deck Stain Calculator
Baluster Calculator
Rectangle Fence Perimeter
Metal & Weight Calculators
Calculate weight and volume for metal, steel, aluminum, and other materials.
Metal Weight Calculator
Steel Weight Calculator
Aluminum Weight Calculator
Pipe Weight Calculator
Plate Weight Calculator
Steel Plate Weight
Stone Weight Calculator
Glass Weight Calculator
Tonnage Calculator
Size to Weight Calculator
HVAC & Electrical
Calculate heating, cooling, ventilation, and electrical requirements.
Air Conditioner BTU
Furnace Size Calculator
Boiler Size Calculator
CFM Calculator
Air Changes Per Hour
Heat Loss Calculator
Insulation Calculator
Box Fill Calculator
Junction Box Sizing
Plumbing & Water
Calculate water flow, pipe volume, tank capacity, and drainage systems.
Pipe Volume Calculator
Tank Volume Calculator
Gallons Per Minute
Liters Per Minute
Pool Calculator
Pond Calculator
French Drain Calculator
Fire Flow Calculator
Rolling Offset Calculator
Hole Volume Calculator
Measurements & Conversions
Convert units and calculate square footage, area, and volume measurements.
Square Footage Calculator
Square Meter Calculator
Square Yards Calculator
Square Yard Calculator
Cubic Yard Calculator
Sq Ft to Cubic Yards
Wall Square Footage
Floor Area Ratio
Gallons Per Sq Ft
Structural Engineering
Advanced calculations for beams, loads, stress, and structural components.
Beam Deflection
Beam Load Calculator
Bending Stress
Bolt Torque Calculator
Carbon Equivalent
K-Factor Calculator
Welding Calculator
Punch Force Calculator
Flooring & Walls
Calculate materials for flooring, tiling, carpeting, and wall finishes.
Flooring Calculator
Carpet Calculator
Tile Layout Calculator
Drywall Calculator
Paint Estimate Calculator
Wainscoting Calculator
Wallpaper Calculator
Stair Carpet Calculator
Stair Calculator
Spiral Staircase
Paver Calculator
Paver Sand Calculator
Other Calculators & Tools
Landscaping, outdoor projects, and miscellaneous construction calculators.
Gravel Calculator
Sand Calculator
Topsoil Calculator
Turf Calculator
Rubber Mulch Calculator
Crushed Stone Calculator
Limestone Calculator
River Rock Calculator
Rip Rap Calculator
Gravel Driveway
Asphalt Calculator
Road Base Calculator
Lawn Fertilizer
Epoxy Calculator
Sealant Calculator
Fire Glass Calculator
DIY Shed Cost
Hoop House Calculator
Chicken Coop Size
Round Pen Calculator
Ladder Angle
Ramp Calculator
Arch Calculator
Business Name Generators
Generate creative and professional business names for your construction or service company.
Construction Company Name Generator
Cleaning Service Name Generator
Lawn Care Name Generator
Plumbing Company Name Generator
No Calculators Found
Try a different search term or browse by category above.