Convert 1 Roentgen to Gray

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

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