Impact-Site-Verification: 14c713b3-0dc9-48ad-9326-c7ff028561f2
54 free calculators · no sign-up · built for the trades
Job-site math, measured twice for you.
Material takeoffs, planning worksheets, and pricing tools for contractors, landlords, and home service pros. Live diagrams make inputs easier to check, with quantities you can shop in one tap.
Find your calculator
Search by trade, material, or project, or open a category to compare every related tool in one place.
54 calculators available
Measurement & Layout6
Exterior & Outdoor21
Concrete & Masonry9
Interior Finishing11
Pricing & Investment4
Plan beyond one number
Connected project workflows
Follow the calculators in job order so excavation, supporting materials, delivery, finish work, and pricing do not fall between separate estimates.
Plan a Paver Patio →
Plan patio excavation, paver base, sand, pavers, edging, delivery weight, landscape tie-ins, and a contractor-ready project price.
6 connected stepsFrame & Finish a Room →
Plan wall framing, insulation, drywall, paint, flooring, baseboard, trim, materials, supplies, and contractor pricing in one workflow.
4 connected stepsReplace House Siding →
Plan siding areas, gables, openings, cartons or boards, wrap, trim, flashing, paint, disposal, access, labor, and project pricing.
3 connected stepsPour a Concrete Slab →
Plan slab excavation, base, concrete yards or bags, forms, reinforcement allowances, delivery, labor, equipment, and contractor pricing.
4 connected stepsBuild a Retaining Wall →
Plan retaining-wall excavation, blocks, caps, base and drainage aggregate, fabric, pipe, backfill, delivery weight, and job pricing.
4 connected stepsUpgrade Roof Drainage →
Plan roof area, gutter runs, downspouts, fittings, extensions, drainage stone, grading, excavation, supplies, and contractor pricing.
5 connected stepsPlan a Gravel or Asphalt Driveway →
Measure a driveway, plan excavation and base, compare gravel or asphalt quantities, estimate truck loads, and build a complete contractor price.
5 connected stepsRefresh Landscape Beds and Lawn →
Measure beds and lawn, compare mulch bags or bulk delivery, plan decorative gravel or sod, estimate loads, and price the complete landscape job.
Assumptions shown
Each estimate exposes its coverage rates, waste factors, and planning assumptions. Code references are starting points — always verify the adopted local edition and project conditions.
A live visual check
Every calculator redraws as you type so swapped dimensions and unusual proportions are easier to spot before ordering. The diagram supports review; it is not a construction drawing.
From result to receipt
Every takeoff becomes a shopping list with estimated quantities and retailer links. Add several estimates to one browser-local project list, then copy or print the merged order after verifying product specifications, current price, and availability.