Gray is absorbed dose in joules per kilogram.
Gray to Decigray
Convert Gray (Gy) to Decigray (dGy) 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.
Decigray is 0.1 gray units.
dGy = Gy × 10
Results update instantly for Gray to Decigray conversions.
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Formula
1 Gray = 10 Decigray
dGy = Gy × 10
Gy = dGy ÷ 10
Conversion table
| 1 Gy | 10 dGy |
| 2 Gy | 20 dGy |
| 5 Gy | 50 dGy |
| 10 Gy | 100 dGy |
| 20 Gy | 200 dGy |
| 50 Gy | 500 dGy |
| 100 Gy | 1000 dGy |
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Frequently asked questions
How many Decigrays are in one Gray?
One Gray equals 10 Decigrays.
How do I convert Gray to Decigray?
Multiply the number of Grays by 10 to get Decigrays. To go the other way, multiply Decigrays by 0.1 (or divide by 10) to get Grays.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Gray and Decigray, so the result shown is mathematically precise (rounded only for display).
When is Gray to Decigray 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
Gray and Decigray 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 Gray = 10 Decigrays (equivalently 1 Decigray = 0.1 Grays), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.