Knowing the size of your pond is extremely important when implementing pond management practices. This makes it easier and more cost effective to maintain a healthy environment.

It’s simple to determine the size of your pond using our Pond Size Calculator. With two easy-to-use formulas, one for round or kidney shaped ponds, and the other for “oddly” shaped ponds, finding the volume of your pond (total gallons) has never been easier.

Save yourself time and money; find the volume of your pond today!

Round or Kidney-Shaped Ponds

• Diameter x Diameter x Average Depth x 5.875 = Gallons
  (All measurements should be in feet)

For example, if your pond measured 17 feet in diameter with a depth of 2-1/2 feet you would have approximately 4,245 gallons.

Other Pond Shapes

• Length x Width x Average Depth x 7.4805 = Gallons
  (All measurements should be in feet)

For example, if your pond measured 15′ x 24′ x 3′ deep you would have approximately 8,079 gallons.