Femtogray is 1e-15 gray units.
Femtogray to Milligray
Convert Femtogray (fGy) 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.
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Milligray is 0.001 gray units.
mGy = fGy × 1e-12
Results update instantly for Femtogray to Milligray conversions.
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Formula
1 Femtogray = 1e-12 Milligray
mGy = fGy × 1e-12
fGy = mGy ÷ 1e-12
Conversion table
| 1 fGy | 1e-12 mGy |
| 2 fGy | 2e-12 mGy |
| 5 fGy | 5e-12 mGy |
| 10 fGy | 1e-11 mGy |
| 20 fGy | 2e-11 mGy |
| 50 fGy | 5e-11 mGy |
| 100 fGy | 1e-10 mGy |
Related conversions
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Frequently asked questions
How many Milligrays are in one Femtogray?
One Femtogray equals 1e-12 Milligrays.
How do I convert Femtogray to Milligray?
Multiply the number of Femtograys by 1e-12 to get Milligrays. To go the other way, multiply Milligrays by 1e+12 (or divide by 1e-12) to get Femtograys.
Is this conversion exact?
Yes. This conversion uses the exact defined relationship between Femtogray and Milligray, so the result shown is mathematically precise (rounded only for display).
When is Femtogray 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
Femtogray 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 Femtogray = 1e-12 Milligrays (equivalently 1 Milligray = 1e+12 Femtograys), so results stay accurate for nuclear medicine, radiation safety, health physics, and scientific research.