ConcreteCalculatorHQ

Concrete Yardage Calculator

Estimate cubic yards from length, width, and thickness.

Calculator inputs

Enter length, width, and thickness to calculate concrete volume.

Concrete Volume
1.23 yd3
33.33 cubic feet

How to use this calculator

  1. 1. Enter the pour size
    Use feet for length and width, and inches for thickness.
  2. 2. Click Calculate
    Read the cubic yard total first, then use cubic feet as a cross-check.
  3. 3. Order with margin
    For real pours, add waste or use the full concrete calculator for bags and ready-mix loads.

Quick checks

Patios and pads
The same formula works for flat rectangular pours.
Driveways
Break irregular shapes into rectangles and add the totals.