Kilosievert is 1000 sievert units.
Kilosievert to Milligray
Convert Kilosievert (kSv) to Milligray (mGy) instantly. Free online radiation converter with formulas, tables and examples.
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Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
Milligray is 0.001 gray units.
mGy = kSv × 1e+6
Results update instantly for Kilosievert to Milligray conversions.
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Formula
1 Kilosievert = 1e+6 Milligray
mGy = kSv × 1e+6
kSv = mGy ÷ 1e+6
Conversion table
| 1 kSv | 1e+6 mGy |
| 2 kSv | 2e+6 mGy |
| 5 kSv | 5e+6 mGy |
| 10 kSv | 1e+7 mGy |
| 20 kSv | 2e+7 mGy |
| 50 kSv | 5e+7 mGy |
| 100 kSv | 1e+8 mGy |
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Frequently asked questions
How many Milligrays are in one Kilosievert?
One Kilosievert equals 1e+6 Milligrays.
How do I convert Kilosievert to Milligray?
Multiply the number of Kilosieverts by 1e+6 to get Milligrays. To go the other way, multiply Milligrays by 1e-6 (or divide by 1e+6) to get Kilosieverts.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Kilosievert and Milligray, so the result shown is mathematically precise (rounded only for display).
When is Kilosievert 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
Kilosievert and Milligray are units used in the radiation family of measurements. Kilosievert measures equivalent radiation dose (biological risk-weighted dose), while Milligray measures absorbed radiation dose (energy deposited per unit mass). This page provides the direct numeric ratio between the two units. This converter uses the precise relationship 1 Kilosievert = 1e+6 Milligrays (equivalently 1 Milligray = 1e-6 Kilosieverts), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.