Gray is absorbed dose in joules per kilogram.
Gray to Decisievert
Convert Gray (Gy) to Decisievert (dSv) 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.
Decisievert is 0.1 sievert units.
dSv = Gy × 10
Results update instantly for Gray to Decisievert conversions.
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Formula
1 Gray = 10 Decisievert
dSv = Gy × 10
Gy = dSv ÷ 10
Conversion table
| 1 Gy | 10 dSv |
| 2 Gy | 20 dSv |
| 5 Gy | 50 dSv |
| 10 Gy | 100 dSv |
| 20 Gy | 200 dSv |
| 50 Gy | 500 dSv |
| 100 Gy | 1000 dSv |
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Frequently asked questions
How many Decisieverts are in one Gray?
One Gray equals 10 Decisieverts.
How do I convert Gray to Decisievert?
Multiply the number of Grays by 10 to get Decisieverts. To go the other way, multiply Decisieverts 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 Decisievert, so the result shown is mathematically precise (rounded only for display).
When is Gray to Decisievert 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 Decisievert are units used in the radiation family of measurements. Gray measures absorbed radiation dose (energy deposited per unit mass), while Decisievert measures equivalent radiation dose (biological risk-weighted dose). This page provides the direct numeric ratio between the two units. This converter uses the precise relationship 1 Gray = 10 Decisieverts (equivalently 1 Decisievert = 0.1 Grays), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.