Convert 1 Sievert to Femtogray

1 Sv (Sievert) is equal to 1,000,000,000,000,000 fGy (Femtogray). To convert from Sievert to Femtogray, multiply by 999,999,999,999,999.9 or divide by 0.000000000000001.

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