Easy Concrete Estimation: Fast, Accurate Calculators for Every Project

Get precise material estimates with 15 free concrete estimation calculators designed for contractors, DIY builders, and construction planners. Quickly calculate concrete in cubic yards or bags, plus projected material costs, using simple inputs and real-world formulas. This tool also helps you plan project budgets more effectively with accurate calculations for slabs, walls, footings, rebar, gravel, and more.

Perfect for home improvement planning, construction takeoffs, and job-site prep, these calculators support both US customary and metric units. Enter dimensions in inches, feet, yards, centimeters, or meters and get instant, reliable results. Built on the trusted technology from Inch Calculator, used by millions worldwide for precise material estimation, and optimized for users searching “how much concrete do I need,” “DIY concrete project planning,” and “construction material estimator app.”

• 15 concrete estimation calculators: rectangular slab, circular slab, footing, circular column, poured wall, steps, post holes, gravel, asphalt, block wall, block fill, mortar, rebar reinforcement, mesh reinforcement, area, and volume
• Estimate concrete in cubic yards or bags with optional material cost projections
• Calculate blocks or CMUs for block walls, plus mortar mix and block fill needs
• Plan rebar, mesh, and gravel quantities for accurate structural preparation
• Fast, user-friendly inputs with instant results in metric or US customary units