Concrete Calculation Guides
Plain-English guides to estimating concrete: the formulas, the unit conversions, and the worked examples behind every calculator on the site. Start here if you want to understand the math, then use the calculators to do it instantly.
- How Much Concrete Do I Need?Size slabs, footings, and posts, then estimate bags.
- Concrete YardWhat a yard of concrete covers, costs, weighs, and equals in bags.
- Concrete SlabCost, thickness, reinforcement, and how to pour a slab.
- Concrete CurbCost, edging, curb and gutter, and how to pour one.
- Concrete FloorCost, finishes, cleaning, and how to pour one.