Concrete Wall Calculator
Rectangular wall prism for formed concrete walls before openings are deducted.
Step 1: Units
Step 2
Enter project measurements
Use decimals if needed (e.g. 3.5).
Step 3
How to use this calculator
Enter overall wall length, height to top of pour, and wall thickness.
What the math is doing
Volume = length × height × thickness.
Frequently asked questions
Windows and doors?
Subtract opening volumes for net concrete.
Lift heights?
Pump sizing is separate from volume.
Insulated forms?
Outer vs inner dimension matters; measure net concrete section.
Cold weather?
Admixtures and protection are specification items.