How do I calculate concrete volume?
Multiply length by width by depth to get cubic feet. Then divide by 27 to convert to cubic yards.
Construction Material Estimation
Concrete Calculator
Use this concrete calculator to estimate concrete volume in cubic feet and cubic yards. It is ideal for slabs, pads, and rectangular pours. You can also use our bitumen calculator and asphalt calculator for related project planning.
Calculate Concrete Volume
Estimated Result
Volume
0.00 cubic feet
Volume
0.00 cubic yards
Why Use a Concrete Calculator?
A concrete calculator helps estimate how much concrete is needed before ordering. This is important for slabs, foundations, pads, and similar pours where accurate volume planning can help reduce waste and avoid delays.
By entering length, width, and depth, you can instantly calculate volume in cubic feet and cubic yards. This is especially useful because suppliers often sell ready-mix concrete by the cubic yard. For related tools, you can also visit the bitumen calculator and asphalt calculator.
Frequently Asked Questions
Why show cubic yards?
Concrete is commonly ordered in cubic yards, so this measurement is practical for purchasing.
What unit should I use for depth?
This calculator uses feet for all three dimensions so the results can be displayed clearly in cubic feet and cubic yards.
Should I order extra concrete?
Yes. A small allowance is often added for spillage, uneven forms, and site conditions.
Can I use this for slabs and footings?
Yes. It is ideal for simple rectangular pours such as slabs, pads, and many footings.