Radiation Dose Conversion

Health

Convert radiation dose units. Formula: 1 Gray (Gy) = 100 Rad; 1 Sievert (Sv) = 100 Rem. Educational reference. Consult specialist.

Formula

1 Gy = 100 Rad; 1 Sv = 100 Rem (approx)

5 Gray

Inputs
  • Dose (Gray): 5

500 Rad; 5 Sv; 500 Rem

Frequently asked questions

Fatal dose?
6 Gy+ typically lethal; medical reference only