Chlorine Dosing Calculator

Calculate liquid chlorine (sodium hypochlorite) needed to raise free chlorine levels in pools and spas.

Three-dimensional space occupied (L × W × H for boxes).
gallons
Flow of electrical charge measured in amperes (A).
ppm
Desired or goal value.
ppm
Enter the chlorine strength value for this calculation.
%

Results

Liquid Chlorine Needed:
Calculated liquid chlorine needed based on your inputs.
-fl oz
Gallons Needed:
Calculated gallons needed based on your inputs.
-gal
Reference: Industry Standards.