About the Units
cubic hectometer (hm³)
A volume unit equal to 10^6 cubic meters.
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 hm³ = 810.7085 ac · ft
- 0.001233489 hm³ = 1 ac · ft