Construction Calculators That Contractors Actually Trust

Estimate concrete, paint, tile, gravel, and more — accurate, fast, free. Stop guessing, start building.

All Calculators

Calculate cubic yards, bags, and cost for concrete slabs, patios, and driveways.

Estimate concrete needed for deck footings, pier footings, and foundations.

Calculate concrete for round columns, Sonotubes, and post holes.

Figure out how many gallons of paint you need for walls, rooms, and ceilings.

Calculate the number of tiles, boxes, and coverage for any floor.

Estimate cubic yards and tons of gravel, crushed stone, or river rock.

Calculate bags or cubic yards of mulch, topsoil, compost, or fill dirt.

Estimate posts, rails, pickets, and concrete for wood, vinyl, or chain-link fences.

Industry-standard calculations with built-in waste factors so you order the right amount.

Enter your dimensions and get quantities, bags, and cost estimates immediately.

Use on-site from your phone or plan at your desk — works great on any device.