Convert 1 Femtogray to Attogray

1 fGy (Femtogray) is equal to 1,000.0000000000001 aGy (Attogray). To convert from Femtogray to Attogray, multiply by 1,000 or divide by 0.001.

• 1 fGy × 1000 = 1000 aGy
• 1 fGy ÷ 0.001 = 1000 aGy