About the Units
cubic micrometer (µm³)
An extremely small volume unit used in nanotechnology and advanced microscopy.
acre-foot (ac · ft)
A volume unit used in water resource management, equal to the volume of one acre covered to a depth of one foot.
Common Conversions
- 1 µm³ = 8.1070844e-22 ac · ft
- 1.2334891e21 µm³ = 1 ac · ft