Chlorine Dosage Calculator

Determine the exact amount of chlorine product needed to reach your target concentration.

Per World Aquatics (formerly FINA) standards (FR 4.2.1), free chlorine should be maintained at a residual concentration of **0.5 mg/l** minimum, with a recommended range between **0.8 and 1.5 ppm** for most swimming conditions.

1. Pool Volume (m³)

2. Current Chlorine (ppm)

3. Target Chlorine (ppm)

Chlorine Dosage Calculator - Pool Chemical Sizing

Chlorine Dosage Calculator