Convert 1 Megagray to Gray

1 MGy (Megagray) is equal to 1,000,000 Gy (Gray). To convert from Megagray to Gray, multiply by 1,000,000 or divide by 0.000001.

• 1 MGy × 1000000 = 1000000 Gy
• 1 MGy ÷ 1.0E-6 = 1000000 Gy