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Calculators

Note: Please use numbers in their decimal format for each calculator, for example, 1.25 rather than 1 & 1/4.

Pond Surface Area Calculator

Square Pond

If your pond has an irregular shape, use the average length and width for an estimation.

Average Length in feet:
Average Width in feet:
Estimated Surface Area:
ft.²

Round Pond

Diameter, in feet:
Estimated surface area:
ft.²

Pond Water Volume Calculator

Square Pond

Average Length in feet:
Average Width in feet:
Average Depth in feet:
Estimated water volume:
gallons.

Round Pond

Diameter, in feet:
Average Depth in feet:
Estimated water volume:
gallons.

Other Calculators

Pond Liner Size

If your pond has an irregular shape, use the most extreme length and width dimension for an estimation.

Average Length in feet:
Average Width in feet:
Average Depth in feet:
Liner Length:
feet.
Liner Width:
feet.

Pump Head Pressure

Total rise above water level, in feet:
Hose length in feet:
Number of angled fittings & reducers:
Number of other adapters:
Pump head pressure:

Pump Flow Rate

Spillway/Stream Width in inches:
Spillway/Stream Depth in inchees:
Required GPH (please calculate losses due to head pressure):

Pump Cost/Usage

This calculator assumes your pump runs all day and night, as is best for your pond's health and the longevity of your pump.

Pump rating, in watts:
Your electric cost per kw/hr:
Dollar cost per day: