Professional construction calculators for everyday use. Simple, accurate, and completely free.
Calculate cubic yards and estimated tons for dirt, mulch, gravel, sand, and concrete using dimensions or square feet + depth.
Calculate cubic yards, bags (60lb/80lb), and weight for slabs, footings, and walls.
Estimate cubic yards, bags (60lb/80lb), and weight for slabs, pads, patios, floors, and driveways using length, width, and thickness.
Estimate concrete cost using length, width, thickness, waste factor, and price per cubic yard (or m³). Includes slab, pad, patio, and driveway cost examples plus optional fees and tax.
Estimate CMU concrete blocks, mortar, and wall materials using wall length, height, block size, openings, and waste factor.
Calculate cubic yards, bags (60lb/80lb), and weight for cylindrical footings, Sonotubes, and post holes.
All-in-one gravel calculator to estimate cubic yards, tons, coverage, bags, and cost for driveways, landscaping, and construction projects.
Calculate hot mix asphalt tonnage and paving costs for driveways and parking lots.
Calculate the rise, run, and stringer length for building stairs.
Calculate the volume of lumber in Board Feet (FBM).
Find the roof pitch, angle, and rafter length.
Calculate the maximum number of wires allowed in a conduit (NEC rules).
You've explored all calculators across subcategories. All tools are 100% free, accurate, and regularly updated.
Discover our comprehensive collection of construction calculators. All tools are professionally designed for accuracy and ease of use. Perfect for students, professionals, and everyday calculations.
We constantly update our construction database to ensure accuracy. If you need a specific calculation that isn't listed here, feel free to contact us.
