Convert 1 Megagray to Millisievert

1 MGy (Megagray) is equal to 1,000,000,000 mSv (Millisievert). To convert from Megagray to Millisievert, multiply by 1,000,000,000.0000001 or divide by 0.0000000009999999999999999.

• 1 MGy × 1000000000 = 1000000000 mSv
• 1 MGy ÷ 1.0E-9 = 1000000000 mSv