Convert 1 Milligray to Petagray

1 mGy (Milligray) is equal to 0.000000000000000001 PGy (Petagray). To convert from Milligray to Petagray, multiply by 0.000000000000000001 or divide by 999,999,999,999,999,900.

• 1 mGy × 1.0E-18 = 1.0E-18 PGy
• 1 mGy ÷ 1.0E+18 = 1.0E-18 PGy