Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Swimming
Pool Filtration Turnover Calculator
Calculates the required pump flow rate (litres per hour) to achieve proper pool water turnover based on pool volume, usage level, and daily run time. Use it when sizing a new pump or auditing an existing filtration system.
Fill in the required fields to see your result.
Swimming
Pool Water Turnover Calculator
Determines how long your pool pump must run each day to filter the entire water volume once. Use it when setting up a new pool schedule or troubleshooting cloudy water.
Fill in the required fields to see your result.
Key differences
| Pool Filtration Turnover Calculator | Pool Water Turnover Calculator | |
|---|---|---|
| Category | Swimming | Swimming |
| Inputs required | 4 | 4 |
| Result | Required Flow Rate (L/hour) | Required Daily Runtime (hours) |
| What it does | Calculates the required pump flow rate (litres per hour) to achieve proper pool water turnover based on pool volume, usage level, and daily run time. Use it when sizing a new pump or auditing an existing filtration system. | Determines how long your pool pump must run each day to filter the entire water volume once. Use it when setting up a new pool schedule or troubleshooting cloudy water. |