Radiation Dose Converter

Radiation dose is measured in several units. Sieverts (Sv) and rem measure biological equivalent dose

The calculator uses the standard published formula for radiation units. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

This calculator works with kilograms, inches. You can enter values in the units shown — the calculator handles all conversions internally.

The core formula is: 1 Sv = 100 rem. Each step in the calculation is shown so you can verify the result manually.