Convert 1 Gigagray to Millirad

1 GGy (Gigagray) is equal to 99,999,999,999,999.98 mrd (Millirad). To convert from Gigagray to Millirad, multiply by 100,000,000,000,000 or divide by 0.00000000000001.

• 1 GGy × 1.0E+14 = 1.0E+14 mrd
• 1 GGy ÷ 1.0E-14 = 1.0E+14 mrd