This calculator allows you to convert from Acre-foot to Acre-foot (US survey) and in a reverse direction. To convert from Acre-foot to Acre-foot (US survey), enter the amount of Acre-foot into the first input and to convert from Acre-foot (US survey) to Acre-foot, enter the amount of Acre-foot (US survey) into the second input.
500000 Acre-foot = 499997.000006 Acre-foot (US survey)
Acre-foot to Cubic meter | Acre-foot to Liter | Acre-foot to Cubic centimeter | Acre-foot to Cubic foot | Acre-foot to Gallon (US) | Acre-foot to Cubic inch | Acre-foot to Milliliter | Acre-foot to Cubic yard | Acre-foot to Microliter |500000 Acre-foot equal 499997.000006 Acre-foot (US survey).
Every 1 Acre-foot = 0.99999400001201 Acre-foot (US survey) and so, 500000 Acre-foot = 500000 multiplied by 0.99999400001201 = 499997.000006 Acre-foot (US survey).
What is an acre foot?
Acre foot was mainly used to measure large scales of water. It is a common unit to define volumes of canals and rivers.
United States define an acre foot as the volume of water which can cover an area of one acre to a depth of one foot.
Let's show some examples to make you imagine how much is one acre foot:
One acre foot of water is sufficient for the needs of a suburban family household per year. Under the enforcement of water conservation, the same family can consume only 0.25 acre-foot of water annually.
| 499990 Acre-foot = 499987.000066 Acre-foot (US survey) |
| 499991 Acre-foot = 499988.00006 Acre-foot (US survey) |
| 499992 Acre-foot = 499989.000054 Acre-foot (US survey) |
| 499993 Acre-foot = 499990.000048 Acre-foot (US survey) |
| 499994 Acre-foot = 499991.000042 Acre-foot (US survey) |
| 499995 Acre-foot = 499992.000036 Acre-foot (US survey) |
| 499996 Acre-foot = 499993.00003 Acre-foot (US survey) |
| 499997 Acre-foot = 499994.000024 Acre-foot (US survey) |
| 499998 Acre-foot = 499995.000018 Acre-foot (US survey) |
| 499999 Acre-foot = 499996.000012 Acre-foot (US survey) |
| 500000 Acre-foot = 499997.000006 Acre-foot (US survey) |
| 500001 Acre-foot = 499998 Acre-foot (US survey) |
| 500002 Acre-foot = 499998.999994 Acre-foot (US survey) |
| 500003 Acre-foot = 499999.999988 Acre-foot (US survey) |
| 500004 Acre-foot = 500000.999982 Acre-foot (US survey) |
| 500005 Acre-foot = 500001.999976 Acre-foot (US survey) |
| 500006 Acre-foot = 500002.99997 Acre-foot (US survey) |
| 500007 Acre-foot = 500003.999964 Acre-foot (US survey) |
| 500008 Acre-foot = 500004.999958 Acre-foot (US survey) |
| 500009 Acre-foot = 500005.999952 Acre-foot (US survey) |
| 500010 Acre-foot = 500006.999946 Acre-foot (US survey) |
