Pool Pump Run Time Calculator

Use this free pool pump run time calculator to find how many hours per day your pool pump should run.

How the pool pump run time calculator works

Run time = pool volume × turnovers per day ÷ (flow rate × 60). One turnover circulates the whole pool volume once.

Frequently asked questions

How many turnovers do I need?

Most pools need 1–2 turnovers per day, more in hot weather or heavy use.

Results are estimates for general information only. They are not a substitute for professional advice where applicable. Found a mistake? Report an error.