C Concrete Calculator Material estimate workspace

Measurement first

Estimate concrete before you order materials.

Calculate cubic yards, bag count, waste, and cost for slabs, footings, post holes, and stairs.

Contractor-ready

Printable estimate report

This is a planning estimate. Confirm mix yield, sub-base, reinforcement, site conditions, and local code requirements before ordering.

Trust the math

Formula trace

    Concrete needed 0 yd³