Pond Volume Calculator

Estimated reading time: < 1 min

Knowing the size of your pond is truly invaluable. Use the following calculator to accurately estimate the the size of your pond using salt.

This calculator will help you to accurately estimate the the size of your pond using salt. For the most accurate results, please make a note of your ponds salinity before adding salt, if any. Doing so will enable you to track your ponds increase in salinity.

Salt Added (pounds) *

Salinity Increase (%)*

Enter the difference in salinity after adding salt to your pond. For example, if before adding salt your salinity read 0.1%, and after adding salt it reads 0.3%, your answer would be 0.2. NOTE: 0.1% = 1ppt

Pond Size (gallons)