Convert 1 Joule per Kilogram to Kilogray

1 J/kg (Joule per Kilogram) is equal to 0.001 kGy (Kilogray). To convert from Joule per Kilogram to Kilogray, multiply by 0.001 or divide by 1,000.

• 1 J/kg × 0.001 = 0.001 kGy
• 1 J/kg ÷ 1000 = 0.001 kGy