Concrete Yardage Calculator
Enter the length, width and thickness of your slab and see cubic yards, bags, truck loads and mesh sheets, drawn to scale.

A planning estimate. Real orders depend on the grade, the forms and the mix, and we confirm every number in your free estimate. A mixer truck often carries around ten cubic yards.
Three quick steps
- 1Enter the sizeLength and width in feet.
- 2Pick the thicknessFrom three and a half to eight inches.
- 3Read the listSee yards, bags, trucks and mesh.
About the concrete yardage calculator
How accurate is it?
It is a planning estimate. Grade, forms and the mix change real orders, and we confirm every number in your estimate.
Why add extra for waste?
Uneven ground, spills and form movement use more concrete than the math says, so five to ten percent extra is common.
When do I need a truck instead of bags?
A few small slabs can be done with bagged mix. Anything much larger is easier with a mixer truck, which often carries around ten yards.
Services that go with this tool
Concrete SlabsGeneral-purpose concrete slabs for patios, equipment, sheds and anything that needs a flat, strong base.See the service MIX 102Flatwork
Concrete PatiosBackyard patios in broom, stamped, colored or exposed finishes that fit your outdoor plans.See the service MIX 101Flatwork
Concrete DrivewaysNew concrete driveways built to handle Colorado freeze-thaw and daily traffic.See the service Ready to pour something great?
Call or text JL's Concrete, or send the form for your free estimate. We come to you, measure and put it in writing.
