Rad is 0.01 gray.
Rad to Gigagray
Convert Rad (rad) to Gigagray (GGy) 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.
Gigagray is 1000000000 gray units.
GGy = rad × 1e-11
Results update instantly for Rad to Gigagray conversions.
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Formula
1 Rad = 1e-11 Gigagray
GGy = rad × 1e-11
rad = GGy ÷ 1e-11
Conversion table
| 1 rad | 1e-11 GGy |
| 2 rad | 2e-11 GGy |
| 5 rad | 5e-11 GGy |
| 10 rad | 1e-10 GGy |
| 20 rad | 2e-10 GGy |
| 50 rad | 5e-10 GGy |
| 100 rad | 1e-9 GGy |
Related conversions
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Frequently asked questions
How many Gigagrays are in one Rad?
One Rad equals 1e-11 Gigagrays.
How do I convert Rad to Gigagray?
Multiply the number of Rads by 1e-11 to get Gigagrays. To go the other way, multiply Gigagrays by 1e+11 (or divide by 1e-11) to get Rads.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Rad and Gigagray, so the result shown is mathematically precise (rounded only for display).
When is Rad to Gigagray 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
Rad and Gigagray 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 Rad = 1e-11 Gigagrays (equivalently 1 Gigagray = 1e+11 Rads), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.