Concrete & masonry
Volume, bag quantities, units, mortar, pallets, and material cost.
CONSTRUCTION MATERIAL ESTIMATORS
Construction Calculators
Estimate concrete, gravel, roofing, flooring, paint, landscaping materials, and project cost from real dimensions.
24working calculators
US + metricmeasurement options
Quantity + costpractical order estimates
POPULAR TOOLS
Start with a project calculator
Enter dimensions, adjust allowance and supplier values, then compare the material and cost results.
01
Concrete Calculator
Slabs, footings, walls, columns, cubic yards, bags, loads, and cost.
Open calculator →02Gravel Calculator
Driveways, paths, compacted bases, cubic yards, tons, and cost.
Open calculator →03Asphalt Calculator
Pavement area, depth, tonnage, truckloads, allowance, and cost.
Open calculator →04Roof Pitch Calculator
Pitch, slope, angle, rafter length, rise, and roof-area multiplier.
Open calculator →ALL CALCULATORS
Choose by project type
Each page targets one clear estimating task, with related calculators linked for the next part of the project.
Aggregates & landscaping
Cubic yards, tons, bags, coverage, compaction, delivery, and cost.
Roofing & exterior
Roof geometry, shingles, exterior coverage, project pieces, and cost.
Interior & finishes
Surface area, panels, rolls, boards, tiles, coverage, waste, and cost.
PRACTICAL ESTIMATES
From dimensions to an order estimate
Build Calculator Hub turn measured length, width, height, depth, or area into the units commonly used to buy construction materials. Results keep the underlying quantity visible and separate project allowance from the measured amount.
- 1Measure the project
Use finished dimensions from the site or plan.
- 2Adjust real inputs
Choose units, waste, density, product yield, and local prices.
- 3Check the order
Review material, bags, tons, loads, and estimated cost.
Use estimates for planning, not design
Calculator results do not choose structural dimensions, verify code compliance, replace manufacturer instructions, or account for every site condition. Confirm measurements, specifications, product coverage, delivery rules, and the final order with the appropriate supplier or qualified professional.