Unit Utilities

Dive into volume conversions without getting lost in the depths. Our page turns liters into gallons, cubic meters into cubic feet, and more, making it simple to measure up in any unit you need.


About cubic kilometer (km³)

The cubic kilometer is a unit of volume equal to one trillion cubic meters (1,000,000,000,000 m³). It is commonly used for measuring large volumes of natural resources, such as water, minerals, or air, and for geological or geographical purposes.

About cubic nanometer (nm³)

The cubic nanometer is a unit of volume equal to one-thousandth of a cubic micrometer (0.000001 µm³) or one-trillionth of a cubic meter (0.000000000000001 m³). It is used in advanced scientific research, particularly in fields such as nanotechnology, molecular biology, and quantum physics.


All volume conversions