Converter group
Radiology Converters
Radiation - Absorbed Dose Converter
Result
... Kilogray = ... Milligray
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Kilogray to Milligray Converter
Use this page to convert kilogray values into milligray, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 kGy = 1,000,000 mGy
1 mGy = 0.000001 kGy
Example: 1 kGy = 1,000,000 mGy
Kilogray
One kilogray is 1,000 grays.
History: SI prefix kilo- applied to the gray.
Current use: Used in food irradiation and industrial sterilization.
Also written as kGy.
Milligray
One milligray is equal to 0.001 grays.
History: Standard SI prefix applied to the gray.
Current use: Commonly used in diagnostic radiology to express patient doses (e.g., CT scans).
Also written as mGy, milligrays.
Kilogray to Milligray table
| Kilogray [kGy] | Milligray [mGy] |
|---|---|
| 0.01 kGy | 10,000 mGy |
| 0.1 kGy | 100,000 mGy |
| 1 kGy | 1,000,000 mGy |
| 2 kGy | 2,000,000 mGy |
| 5 kGy | 5,000,000 mGy |
| 10 kGy | 10,000,000 mGy |
| 20 kGy | 20,000,000 mGy |
| 50 kGy | 50,000,000 mGy |
| 100 kGy | 100,000,000 mGy |
