✨ New: Lumber & Staircase calculators just landed.
Try them now →Fast, accurate estimators for asphalt, concrete, gravel, decking, paint, and more. Metric & imperial, waste/compaction, and project-ready outputs.
Jump into a category to find the right calculator faster.
Slabs, footings, bags, rebar, and brick estimates.
Asphalt, milling, bitumen, pavement, and driveway costs.
Gravel, sand, stone, soil, mulch, compost, and pavers.
Roof area, pitch, trusses, and shingles.
Lumber counts, board feet, studs, decks, stairs, and plywood.
Drywall, tile, wallpaper, paint, flooring, and curtains.
Fence cost, post depth, and picket layout planning.
Epoxy and resin coverage for floors and coatings.
Water softeners and recessed lighting layout.
Tonnage, coverage, waste, and compaction helpers.
Cubic yards/meters, bags, trucks, and rebar hints.
Volume, weight, and coverage by area & depth.
Estimate material & labor costs for new driveways.
Reclaimed asphalt volume, reuse & truckloads.
Coverage by area & depth, weight & truckloads.
Estimate stone volume, coverage & delivery loads.
Brick counts, mortar estimates & wall sizing.
Sheets required, waste factor & cost estimates.
Area, thickness & material quantity planning.
Volume & weight for mixed aggregate materials.
Coverage by area & depth; parts A/B guidance.
Soil volume for beds, lawns & planters.
Binder amounts by mix & coverage rate.
Sheets, joint compound & fastener counts.
Paver count, sand & base aggregate needs.
Self-level or thin-film coverage by area & depth.
Material & install costs by length & style.
Single/dual-coat estimates; doors & windows subtract.
Tile count, boxes & waste allowance by area.
Rolls needed by wall size & pattern repeat.
Squares, bundles & waste by roof area & pitch.
Stud counts by wall length, height & spacing.
Material & labor costs by room size & coats.
Boards, joists, posts & fasteners with waste.
Compost volume & mix ratios for beds & bins.
True roof area from footprint, pitch & overhangs.
Treads, risers & stringer layout from rise/run.
Board counts by size, length & waste factor.
Cubic yards/meters, coverage depth, and garden tips.
Board feet, cost estimates, and lumber sizing help.
Pitch angle, rise and run, and roofing material guide.
Estimate how many bags of concrete are required for your project.
Quickly calculate truss spacing, lengths, and roof coverage.
Determine the correct depth for stable and secure fence posts.
Plan your picket fence layout, spacing, and total materials needed.
Find the right water softener capacity for your household usage.
Rod width, panel width & length with fullness.
Fixture count, spacing & quick grid layout.
Bar count, total length & steel weight.
Boxes to buy, waste, rows & last-row width.
Footing volume for pads, strips & post holes.
Every calculator on Home Project Calculators is built with accuracy, integrity, and expert review in mind. Learn how our tools are developed, verified, and maintained.
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