Pool Turnover Rate Calculator

Calculate hours required for one full pool turnover (volume ÷ flow rate).

If you have GPM, multiply by 60 to get GPH.

Quick tips

Turnover: One full turnover = all pool water passing through the filter once. Many pools aim for 1–2 turnovers per day. Check your pump’s flow rate on the label or manual.

WaterBalanceTools provides practical calculators and guides for pool and hot tub water chemistry. These tools are designed to help maintain safe chlorine, pH, and total alkalinity within a healthy water balance.

Published by Water Balance Tools · Operated by Albor Digital LLC

Last updated: April 2026