Hectogray is 100 gray units.
Hectogray to Centigray
Convert Hectogray (hGy) to Centigray (cGy) instantly. Free online radiation converter with formulas, tables and examples.
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Radiation Converter
Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
Context values
Some unit families need one extra value for a physically accurate result.
Centigray is 0.01 gray units.
cGy = hGy × 10000
Results update instantly for Hectogray to Centigray conversions.
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Formula
1 Hectogray = 10000 Centigray
cGy = hGy × 10000
hGy = cGy ÷ 10000
Conversion table
| 1 hGy | 10000 cGy |
| 2 hGy | 20000 cGy |
| 5 hGy | 50000 cGy |
| 10 hGy | 100000 cGy |
| 20 hGy | 200000 cGy |
| 50 hGy | 500000 cGy |
| 100 hGy | 1e+6 cGy |
Related conversions
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Frequently asked questions
How many Centigrays are in one Hectogray?
One Hectogray equals 10000 Centigrays.
How do I convert Hectogray to Centigray?
Multiply the number of Hectograys by 10000 to get Centigrays. To go the other way, multiply Centigrays by 0.0001 (or divide by 10000) to get Hectograys.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Hectogray and Centigray, so the result shown is mathematically precise (rounded only for display).
When is Hectogray to Centigray conversion commonly used?
It is commonly used in nuclear medicine, radiation safety, health physics, and scientific research involving radioactivity and radiation dose.
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About this conversion
Hectogray and Centigray are units used in the radiation family of measurements. Both units measure absorbed radiation dose (energy deposited per unit mass). This converter uses the precise relationship 1 Hectogray = 10000 Centigrays (equivalently 1 Centigray = 0.0001 Hectograys), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.