Convert 1 Gray to Joule per Gram

1 Gy (Gray) is equal to 0.001 J/g (Joule per Gram). To convert from Gray to Joule per Gram, multiply by 0.001 or divide by 1,000.

• 1 Gy × 0.001 = 0.001 J/g
• 1 Gy ÷ 1000 = 0.001 J/g