This calculator allows you to convert from Cup (US) to Acre-foot and in a reverse direction. To convert from Cup (US) to Acre-foot, enter the amount of Cup (US) into the first input and to convert from Acre-foot to Cup (US), enter the amount of Acre-foot into the second input.
20 Cup (US) = 3.8361040965207E-6 Acre-foot
Cup (US) to Cubic meter | Cup (US) to Liter | Cup (US) to Cubic centimeter | Cup (US) to Cubic foot | Cup (US) to Gallon (US) | Cup (US) to Cubic inch | Cup (US) to Milliliter | Cup (US) to Cubic yard | Cup (US) to Microliter |20 Cup (US) equal 3.8361040965207E-6 Acre-foot.
Every 1 Cup (US) = 1.9180520482604E-7 Acre-foot and so, 20 Cup (US) = 20 multiplied by 1.9180520482604E-7 = 3.8361040965207E-6 Acre-foot.
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.
| 10 Cup (US) = 1.9180520482604E-6 Acre-foot |
| 11 Cup (US) = 2.1098572530864E-6 Acre-foot |
| 12 Cup (US) = 2.3016624579124E-6 Acre-foot |
| 13 Cup (US) = 2.4934676627385E-6 Acre-foot |
| 14 Cup (US) = 2.6852728675645E-6 Acre-foot |
| 15 Cup (US) = 2.8770780723905E-6 Acre-foot |
| 16 Cup (US) = 3.0688832772166E-6 Acre-foot |
| 17 Cup (US) = 3.2606884820426E-6 Acre-foot |
| 18 Cup (US) = 3.4524936868687E-6 Acre-foot |
| 19 Cup (US) = 3.6442988916947E-6 Acre-foot |
| 20 Cup (US) = 3.8361040965207E-6 Acre-foot |
| 21 Cup (US) = 4.0279093013468E-6 Acre-foot |
| 22 Cup (US) = 4.2197145061728E-6 Acre-foot |
| 23 Cup (US) = 4.4115197109988E-6 Acre-foot |
| 24 Cup (US) = 4.6033249158249E-6 Acre-foot |
| 25 Cup (US) = 4.7951301206509E-6 Acre-foot |
| 26 Cup (US) = 4.9869353254769E-6 Acre-foot |
| 27 Cup (US) = 5.178740530303E-6 Acre-foot |
| 28 Cup (US) = 5.370545735129E-6 Acre-foot |
| 29 Cup (US) = 5.5623509399551E-6 Acre-foot |
| 30 Cup (US) = 5.7541561447811E-6 Acre-foot |
