Calculate concrete quantities, costs, reinforcement, gravel bases, footings, slabs, stairs, columns, and more with our free concrete calculators.
Concrete Calculators: Every Tool You Need for Your Concrete Project
GuideConcrete Column Calculator
GuideRebar Calculator
Concrete Calculators
Concrete Column & Pier Calculator
Calculate concrete volume for round columns, deck piers, or fence post footings.
Concrete Driveway Cost Calculator
Estimate the concrete yardage and total material + finishing cost for a new driveway.
Concrete Footing Calculator
Calculate concrete volume for continuous footings under walls, fences, or foundations.
Concrete Mix Ratio Calculator
Break a volume of concrete down into cement, sand, and gravel by a chosen mix ratio.
Concrete Slab Calculator
Find out how many cubic yards of concrete and how many bags you need for a slab, patio, or driveway.
Concrete Stairs Calculator
Estimate the concrete volume needed to pour a set of solid concrete steps.
Gravel Base Calculator
Figure out how many cubic yards and tons of compacted gravel sub-base a slab pour needs.
Rebar Calculator
Work out how many rebar sticks and how much total linear footage a slab grid needs.
