Dilution Calculator
Solve dilution problems with C₁V₁ = C₂V₂ for any unknown variable
About this calculator
Dilution Calculator solves C₁V₁ = C₂V₂ for any unknown variable. Enter three of the four values — initial concentration, initial volume, final concentration, or final volume — to instantly calculate the fourth. Ideal for chemistry, biology, pharmacy, and laboratory dilution problems.
Common examples
- C₁ = 2 M, V₁ = 100 mL, C₂ = 0.5 M → V₂ = 400 mL
- C₁ = 5 M, V₁ = 50 mL, V₂ = 250 mL → C₂ = 1 M
- C₁ = 10 M, C₂ = 2 M, V₂ = 500 mL → V₁ = 100 mL
- V₁ = 200 mL, C₂ = 3 M, V₂ = 400 mL → C₁ = 6 M
- C₁ = 12 M, V₁ = 25 mL, C₂ = 1.5 M → V₂ = 200 mL