www.quikrete.com/calculator/main.asp

... calculator to help you determine the number of bags of QUIKRETE® Concrete
Mix, Mortar Mix, ... Enter the size of the slab you want to build in square feet.

www.calculator.net/concrete-calculator.html

Several calculators to estimate the amount of concrete you will need based on ...
be used to estimate the volume and weight of the concrete you will need for the
size, ... and you can purchase pre-mixed concrete in 60-pound or 80-pound bags
.

www.concretenetwork.com/concrete/howmuch/calculator.htm

Calculate the amount of concrete you need in cubic yards and concrete bags.
Concrete pricing, pouring, slabs and information; plus find local ready mix
suppliers. ... needed to complete your project.. Slab Dimensions. Thickness:
inches Width:

www.sakrete.com/mobile/calculators.cfm

View our convenient easy to use mobile calculator on your phone! Calculate
concrete bags, Post Settings, Flo-Coat, Filling a Round Hole, and much more!

learnframing.com/post-hole-volume-calculator-concrete/

Oct 11, 2014 ... Calculate to the amount of cement needed for post holes with or without any
common sized post. Returns cubic yards and number of bags.

www.blocklayer.com/concrete/concrete-premix.aspx

Calculate Number of Bags of Premix Concrete needed for Round and Square
Footing Holes and Small Concrete Slabs.

www.reference.com/home-garden/many-bags-concrete-cubic-yard-a3ff3c2e7b4184d7

Each 80-pound bag of concrete covers about 0.6 cubic feet. ... A: Concrete mixing
ratios are the formula for calculating the correct amount of each ingredient ...

www.blocklayer.com/concrete/concrete-premixeng.aspx

Calculate Number of Bags of Pre-Mix Concrete Mix for Round and Square
Footing Holes and Small Concrete Slabs.

www.inchcalculator.com/post-hole-concrete-calculator/

Calculate how many yards of concrete or how many bags of concrete are ... from
the total size of the post hole to avoid having too much wasted concrete for the ...

www.inchcalculator.com/concrete-calculator/

Calculate the concrete yards or number of concrete bags needed to pour a slab,
patio, footing, or column, .... Convert dimensions to feet if they aren't in feet.