Free pharma calculators

Quick, free calculators for QC and QA work. Each one shows its formula, the official source it follows and a worked example. Everything runs in your browser — nothing you enter is sent anywhere.

• Mean Kinetic Temperature (MKT) CalculatorMean kinetic temperature from your temperature log
• F₀ Sterilization Lethality CalculatorSterilisation lethality from time–temperature data
• Dilution, Molarity and Normality CalculatorC₁V₁ = C₂V₂, molarity, normality, unit conversion
• HPLC System Suitability CalculatorResolution, plate count, tailing factor, %RSD
• Pharmaceutical Sampling Plan CalculatorWHO n, p and r plans for incoming containers