Brand Concrete Calculators
Brand-specific concrete calculators for the two most common bagged mixes in North America. Choose your product to estimate exactly how many bags you need, by 40, 60, and 80 lb bag size. These are free, independent tools and are not affiliated with the brands named.
- Quikrete CalculatorQuikrete bags for slabs, footings, and posts.
- Sakrete CalculatorSakrete bags for slabs, footings, and posts.
Not using a bagged brand?
If you are ordering ready-mix or mixing from raw materials, start with the concrete bag calculator, the yardage calculator, or the mix ratio calculator instead.