Convert 1 Femtogray to Sievert

1 fGy (Femtogray) is equal to 0.000000000000001 Sv (Sievert). To convert from Femtogray to Sievert, multiply by 0.000000000000001 or divide by 1,000,000,000,000,000.

• 1 fGy × 1.0E-15 = 1.0E-15 Sv
• 1 fGy ÷ 1.0E+15 = 1.0E-15 Sv