Convert 1 Femtogray to Megagray

1 fGy (Femtogray) is equal to 0.0000000000000000000010000000000000001 MGy (Megagray). To convert from Femtogray to Megagray, multiply by 0.000000000000000000001 or divide by 1,000,000,000,000,000,000,000.

• 1 fGy × 1.0E-21 = 1.0E-21 MGy
• 1 fGy ÷ 1.0E+21 = 1.0E-21 MGy