Chemistry Dilution Calculator

Work out how much concentrate is needed for the required solution

Chemistry dilution calculator

Choose your chemical and tank, and get exactly how much concentrate and water to measure out.

Type any dilution, like 1+31, 1:50, 1+7.5 or 2%.

ml
Units

How much is left in the bottle?

Enter what's left and see how many more tanks of this mix it will make.

ml