Conversion Factors

Acre foot: The volume of water that would cover
an acre one foot deep.

1 gallon = 8.34 Ibs.

1 ft3 = 7.48 gals

1 acr~ft = 43,560 ft3

1 ft3/sec = 449 gpm (gallons per minute)

1 acre ft= 325,851 gals



L = Length
W = Width
D = Depth



To calculate square feet (rectangle pond):





To calculate square feet (triangular pond):





To calculate square feet (circular pond):





To calculate square feet (oval pond):





To calculate cubic feet (rectangle pond):





To calculate cubic feet (circular pond):

To calculate gallon amount: