About Concrete Calculator Yards
Concrete Calculator Yards is a free set of concrete calculators that turn your measurements into cubic yards, bags of mix and cost.
What This Site Does
Concrete Calculator Yards helps homeowners and builders order the right amount of concrete. Every calculator runs on one engine, and every number on the site comes from that engine or from a named source.
Where the Numbers Come From
- Bag yields and pallet counts: Quikrete and Sakrete (Oldcastle APG).
- Ordering extra, truck sizes and curing: NRMCA Concrete in Practice sheets.
- Minimum thickness, footing size, stairs and concrete strength: the 2021 International Residential Code.
- Unit conversions: NIST SP 811.
- Concrete density: FHWA.
- Prices: Concrete Network's national range.
Details are on the methodology and sources pages.
Who Runs This Site
Concrete Calculator Yards is run by its editorial team. The site is funded by display advertising; no company pays to be mentioned. Questions and corrections go through the contact page. How pages are researched and corrected is set out in the editorial policy.
Last reviewed 2026-11-05. Numbers come from our tested engine; see how we calculate and our sources.