Convert 1 Gray to Kilogray

1 Gy (Gray) is equal to 0.001 kGy (Kilogray). To convert from Gray to Kilogray, multiply by 0.001 or divide by 1,000.

• 1 Gy × 0.001 = 0.001 kGy
• 1 Gy ÷ 1000 = 0.001 kGy