About the Units
cubic zeptometer (zm³)
An ultra-microscopic volume unit beyond standard measurement scales.
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 zm³ = 0.0 ac · ft
- 3.4028237e38 zm³ = 1 ac · ft