Rad is 0.01 gray.
Rad to Milligray
Convert Rad (rad) to Milligray (mGy) 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.
Milligray is 0.001 gray units.
mGy = rad × 10
Results update instantly for Rad to Milligray conversions.
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Formula
1 Rad = 10 Milligray
mGy = rad × 10
rad = mGy ÷ 10
Conversion table
| 1 rad | 10 mGy |
| 2 rad | 20 mGy |
| 5 rad | 50 mGy |
| 10 rad | 100 mGy |
| 20 rad | 200 mGy |
| 50 rad | 500 mGy |
| 100 rad | 1000 mGy |
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Frequently asked questions
How many Milligrays are in one Rad?
One Rad equals 10 Milligrays.
How do I convert Rad to Milligray?
Multiply the number of Rads by 10 to get Milligrays. To go the other way, multiply Milligrays by 0.1 (or divide by 10) to get Rads.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Rad and Milligray, so the result shown is mathematically precise (rounded only for display).
When is Rad to Milligray 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 Milligray 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 = 10 Milligrays (equivalently 1 Milligray = 0.1 Rads), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.