Measurement & Project Planning calculator
Cubic Feet Calculator
Convert a known volume into cubic feet from metric or other imperial volume units using a true cubic conversion.
Convert a known volume into cubic feet from metric or other imperial volume units using a true cubic conversion. Before calculating, confirm the measured geometry and any product specification entered into the form. Small errors in the selected cubic units can become significant across a full project. A cubic foot represents volume, not length. There are 27 cubic feet in one cubic yard, and a linear foot conversion cannot be applied once to a volume.
What you need to enter
The Cubic Feet Calculator uses the following project information to calculate the result.
- Value
- From unit
- To unit
Calculator result
Converted volume
How the Cubic Feet Calculator works
This page is built around standard metric/imperial volume conversion. Applied to volume converted to cubic feet, the engine first converts compatible measurements to a common basis and then calculates converted volume. Verify the selected cubic units before treating the output as a buying, sizing or set-out figure.
Cubic Feet Calculator worked example
Cubic Feet Calculator example: If the starting volume is 2.0 m³, that is about 70.63 ft³ or 2.62 yd³. Select the correct source and target volume units in the cubic feet rather than converting a single linear dimension. This example shows the arithmetic only; on a live job, review the selected cubic units before turning the result into an order or final size.
Important calculation assumptions
For volume converted to cubic feet, a cubic foot represents volume, not length. There are 27 cubic feet in one cubic yard, and a linear foot conversion cannot be applied once to a volume.
Frequently asked questions
How do cubic feet differ from ordinary feet?
A foot is a length; a cubic foot is a volume measuring one foot by one foot by one foot. Volume conversions therefore use cubed conversion factors.
Can I convert cubic feet directly to cubic yards?
Yes. There are 27 cubic feet in one cubic yard, so divide cubic feet by 27 to obtain cubic yards.
What projects commonly use cubic feet?
Cubic feet is useful for smaller volumes such as boxes, rooms, appliance capacity and some bulk-material calculations before converting to a supplier's preferred unit.