Convert 1 Headache to Hectogray

1 Headache is equal to 0.02 hGy (Hectogray). To convert from Headache to Hectogray, multiply by 0.02 or divide by 50.

• 1 Headache × 0.02 = 0.02 hGy
• 1 Headache ÷ 50 = 0.02 hGy