Chlorine Dilution Calculator

Our Sodium Hypochlorite/Bleach calculator can help you figure out the correct mixing size for a batch mix or be used for simple bleach dilution!

If adding surfactant add 1oz for every gallon of mix. (ex: 50gal = 50oz of surfactant)

For pressure washers the typical SH strengths are below:

House Wash: 1-3%
Deck Wash: 0.5-1%
Concrete: 2-3%
Roof Wash: 3-6%