Cigarette radiation dose calculator Welcome to the Cigarette Radiation Dose Calculator. This calculator estimates the effective radiation dose (mSv) you receive from cigarette smoking. Tobacco naturally contains radioactive elements such as polonium-210 and lead-210. When you smoke, these substances accumulate in the lungs and contribute to long-term health risks. Simply enter the number of cigarettes or packs, and the tool will calculate your approximate radiation exposure. This helps you compare the dose from smoking with other common radiation sources and better understand the cumulative impact on your health. Cigarette Dose Calculators We currently offer two cigarette-related calculators : 1. Dose for a Number of Cigarettes What it does: Calculates the total radiation dose from smoking a given number of cigarettes. Numbers used: Each cigarette delivers approximately 0.00005 mSv . Example: 20 cigarettes (one pack) = 20 × 0.00005 mSv = 0.001 mSv . Try it yourse...