construction Calculators
16 free tools available
Roof Pitch Calculator – Degrees, Multiplier & Chart (All Pitches)
Khan Calculator Developer · Builder · Researcher Khan is the founder of…
Raised Garden Bed Soil Calculator – Bags, Compost & Pot Volume
find cubic feet, bags, and compost for any raised bed or pot.…
Topsoil for Lawn Calculator – Topdressing, Seeding & Sod Depth Guide
find how much topsoil you need for topdressing, overseeding, or sod. Covers…
Gravel Calculator – Cubic Yards, Tons, Coverage & Cost
find cubic yards, tons, and coverage for pea gravel, crushed stone, #57…
Soil & Dirt Weight Calculator – Cubic Foot, Yard & Ton Guide
Free soil weight calculator — find how much dirt, sand, gravel, or…
Topsoil Calculator – Cubic Yards, Bags, Cost & Coverage
enter area and depth to find cubic yards, bags needed, and cost.…
Retaining Wall Block Calculator – Blocks, Cost & Concrete
find how many blocks you need, footing size, and total cost. Covers…
Concrete Truck Calculator – Yards, Delivery Cost & Weight Guide
How many yards in a concrete truck? Standard truck = 8–10 CY.…
Foundation Cost Estimator & Calculator – Slab, Patio, Footing & Demolition Costs
calculate concrete foundation, patio, slab, footing, and demolition costs by size and…
Deck Post Spacing & Footing Calculator – Size, Depth & Cost
find post spacing, footing size, footing depth, concrete bags needed, and cost…