Convert 1 Gray to Roentgen

1 Gy (Gray) is equal to 0.0087699999999857 R (Roentgen). To convert from Gray to Roentgen, multiply by 0.0087699999999857 or divide by 114.02508551900006.

• 1 Gy × 0.0087699999999857 = 0.0087699999999857 R
• 1 Gy ÷ 114.025085519 = 0.0087699999999857 R