The Pond Volume Calculator helps you determine your pond's volume in gallons and liters -- essential for accurate medication dosing, stocking density, and filtration sizing.
How to use it:
Select your pond shape (rectangular, circular, or oval)Enter the dimensions in feetClick Calculate to see your resultsUnderstanding your results:
Volume in Gallons/Liters: The total water volume of your pondRecommended Koi Capacity: Based on 250 gallons per adult koi minimumCubic Feet: Useful for some equipment specificationsPro tips:
Measure inside dimensions, not outside wallsAccount for shelves, plant ledges, and equipment displacementFor irregular ponds, consider the water meter method: read your meter, fill the pond, and read the differenceA 10% volume error means a 10% dosing error, so measure carefully