Convert 1 Gray to Hectogray

1 Gy (Gray) is equal to 0.01 hGy (Hectogray). To convert from Gray to Hectogray, multiply by 0.01 or divide by 100.

• 1 Gy × 0.01 = 0.01 hGy
• 1 Gy ÷ 100 = 0.01 hGy