Concrete Calculator

Get accurate concrete estimates in either cubic yards or bags, complete with approximate material costs, using this comprehensive set of 10+ free calculators. Whether you’re planning a patio, sidewalk, footing, or wall, you can quickly figure out exactly how much concrete and related materials you need.

Key Features

- Estimate concrete quantities for rectangular slabs, circular slabs, footings, circular columns, poured walls, steps, and post holes
- Calculate the block count and material needs for block walls, including block fill and mortar
- Determine rebar and mesh reinforcement requirements for slabs
- Figure out the gravel and asphalt needed for your base or paving projects
- Measure area and volume using multiple units (inches, feet, yards, centimeters, meters)
- View results in US customary or metric measurements


These calculators are powered by technology from xNeat.com, trusted by millions worldwide. Whether you’re a DIY enthusiast or a professional contractor, save time and money by getting accurate estimates before you pour.

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