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Concrete Yardage Calculator

This calculator estimates the total concrete yardage needed for a pour, using dimensions in feet and inches. Enter length and width in feet, height in inches — and instantly get the concrete volume in cubic yards. Ideal for slabs, footings, walls, or general pours.

Estimate Total Concrete Yardage

Input Fields
L
ft
W
ft
H
in
If enabled, the result will update automatically when you change any value.

Concrete Yardage Formula

Formula
$$\text{Yardage} = L \cdot W \cdot \left( \frac{H}{12} \right) \cdot 0.037037$$

Where:

  • $$L$$ — Length (feet)
  • $$W$$ — Width (feet)
  • $$H$$ — Height or thickness (inches)
  • $$0.037037$$ — conversion factor from ft³ to yd³


This formula is a go-to solution for estimating concrete for general construction. Whether you’re pouring a patio, small slab, or footer, this calculator ensures you order the right amount of concrete by converting mixed unit inputs (feet + inches) into cubic yards.

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