Milligray is 0.001 gray units.
Milligray to Rem
Convert Milligray (mGy) to Rem (rem) 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.
Rem is 0.01 sievert.
rem = mGy × 0.1
Results update instantly for Milligray to Rem conversions.
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Formula
1 Milligray = 0.1 Rem
rem = mGy × 0.1
mGy = rem ÷ 0.1
Conversion table
| 1 mGy | 0.1 rem |
| 2 mGy | 0.2 rem |
| 5 mGy | 0.5 rem |
| 10 mGy | 1 rem |
| 20 mGy | 2 rem |
| 50 mGy | 5 rem |
| 100 mGy | 10 rem |
Related conversions
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Frequently asked questions
How many Rems are in one Milligray?
One Milligray equals 0.1 Rems.
How do I convert Milligray to Rem?
Multiply the number of Milligrays by 0.1 to get Rems. To go the other way, multiply Rems by 10 (or divide by 0.1) to get Milligrays.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Milligray and Rem, so the result shown is mathematically precise (rounded only for display).
When is Milligray to Rem 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
Milligray and Rem are units used in the radiation family of measurements. Milligray measures absorbed radiation dose (energy deposited per unit mass), while Rem 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 Milligray = 0.1 Rems (equivalently 1 Rem = 10 Milligrays), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.