CFU Count
Calculate colony forming units per milliliter from a plate count.
About this calculator
Calculates CFU/mL from the colonies counted, the dilution factor (as the power of ten, e.g. 6 for 10⁻⁶) and the volume plated.
Calculates CFU/mL from the colonies counted, the dilution factor (as the power of ten, e.g. 6 for 10⁻⁶) and the volume plated.