Pool Calculators
Free precision tools for calculating pool volume, adjusting salinity levels, and finding the perfect shock treatment. Built for US & Metric units.
Water Volume Calculator
Calculate the exact water capacity of your pool based on its shape, depth, and dimensions.
Salinity Calculator
Determine the right amount of salt needed to reach and maintain the ideal salinity level for your saltwater pool.
Pool Shock Calculator
Calculate the exact amount of pool shock required to properly sanitize, clear, and balance your pool water.
About Our Pool Calculators
Maintaining a clean, safe, and perfectly balanced pool requires precision. Our free pool calculators help you manage your pool’s chemistry and capacity with ease. Whether you are figuring out the exact water volume of your pool, adjusting the salinity levels for your salt chlorine generator, or calculating the right amount of pool shock to keep the water crystal clear, these tools provide instant, reliable results.
All calculators support both US Imperial (Gallons) and Metric (Liters) systems. Just select a tool above, enter your pool’s specifications, and get your measurements in seconds—no signup required.