How much material do you need?

64 free calculators for concrete, gravel, roofing, framing, drywall and more — with typical 2026 material prices for every state. Start with the most common one:

Concrete for a slab, footing or post hole

%

Concrete needed

1.36 cubic yards

  • Cubic feet36.7 ft³
  • Cubic meters1.04 m³
  • 80 lb bags62 bags
  • 60 lb bags82 bags
  • Approx. weight2.8 tons

Estimates only. Round up when you order, and confirm structural details with your local building code.

Concrete & Masonry

Slabs, footings, columns, steps, bags, rebar, brick and block.

Gravel, Soil & Landscaping

Gravel, stone, sand, topsoil, mulch, sod, seed and asphalt.

Framing, Roofing & Decks

Rafters, roof pitch, shingles, stairs, studs, decks and fences.

Drywall, Paint & Flooring

Drywall, paint, tile, flooring, carpet, trim, wallpaper and siding.

Area, Volume & Conversions

Square feet, cubic yards, tons, board feet and acres.

Pools, HVAC & Electrical

Pool volume and salt, tanks, pipes, BTU, CFM, conduit fill and voltage drop.

Prices by state

Typical material prices for all 50 states and D.C.