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.
1000 Acre-foot = 999.99400001201 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 |1000 Acre-foot equal 999.99400001201 Acre-foot (US survey).
Every 1 Acre-foot = 0.99999400001201 Acre-foot (US survey) and so, 1000 Acre-foot = 1000 multiplied by 0.99999400001201 = 999.99400001201 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.
| 990 Acre-foot = 989.99406001189 Acre-foot (US survey) |
| 991 Acre-foot = 990.9940540119 Acre-foot (US survey) |
| 992 Acre-foot = 991.99404801191 Acre-foot (US survey) |
| 993 Acre-foot = 992.99404201192 Acre-foot (US survey) |
| 994 Acre-foot = 993.99403601193 Acre-foot (US survey) |
| 995 Acre-foot = 994.99403001195 Acre-foot (US survey) |
| 996 Acre-foot = 995.99402401196 Acre-foot (US survey) |
| 997 Acre-foot = 996.99401801197 Acre-foot (US survey) |
| 998 Acre-foot = 997.99401201198 Acre-foot (US survey) |
| 999 Acre-foot = 998.99400601199 Acre-foot (US survey) |
| 1000 Acre-foot = 999.99400001201 Acre-foot (US survey) |
| 1001 Acre-foot = 1000.993994012 Acre-foot (US survey) |
| 1002 Acre-foot = 1001.993988012 Acre-foot (US survey) |
| 1003 Acre-foot = 1002.993982012 Acre-foot (US survey) |
| 1004 Acre-foot = 1003.9939760121 Acre-foot (US survey) |
| 1005 Acre-foot = 1004.9939700121 Acre-foot (US survey) |
| 1006 Acre-foot = 1005.9939640121 Acre-foot (US survey) |
| 1007 Acre-foot = 1006.9939580121 Acre-foot (US survey) |
| 1008 Acre-foot = 1007.9939520121 Acre-foot (US survey) |
| 1009 Acre-foot = 1008.9939460121 Acre-foot (US survey) |
| 1010 Acre-foot = 1009.9939400121 Acre-foot (US survey) |
