Convert gray to milligray
1 Gy = 1000 mGy — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000mGy
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1 Gy = 1000 mGy
Show this value in all 8 absorbed dose units
- Kilogray kGy 0.001
- Gray Gy 1
- Milligray mGy 1000
- Microgray µGy 1 000 000
- Rads rad 100
- Millirads mrad 100 000
- Joule per kilograms J/kg 1
- Erg per grams erg/g 10 000
Every row is Gray (Gy) converted through the gray, in exact rational arithmetic.
How to convert gray to milligray
Multiply the number of gray by 1000 to get milligray.
The exact factor is 1000 .
Gray to Milligray conversion table
| Gray (Gy) | Milligray (mGy) |
|---|---|
| 1 Gy | 1000 |
| 2 Gy | 2000 |
| 3 Gy | 3000 |
| 5 Gy | 5000 |
| 10 Gy | 10 000 |
| 20 Gy | 20 000 |
| 25 Gy | 25 000 |
| 50 Gy | 50 000 |
| 100 Gy | 100 000 |
| 250 Gy | 250 000 |
| 500 Gy | 500 000 |
| 1000 Gy | 1 000 000 |
Milligray to Gray conversion table
| Milligray (mGy) | Gray (Gy) |
|---|---|
| 1 mGy | 0.001 |
| 2 mGy | 0.002 |
| 3 mGy | 0.003 |
| 5 mGy | 0.005 |
| 10 mGy | 0.01 |
| 20 mGy | 0.02 |
| 25 mGy | 0.025 |
| 50 mGy | 0.05 |
| 100 mGy | 0.1 |
| 250 mGy | 0.25 |
| 500 mGy | 0.5 |
| 1000 mGy | 1 |
Frequently asked
How many milligray are in a gray?
One gray equals 1000 milligray (Gy → mGy). That figure is exact, not rounded.
How do you convert gray to milligray?
Multiply the number of gray by 1000 to get milligray.
What is 1 mGy in gray?
One milligray is 0.001 gray.
What is 10 Gy in mGy?
10 Gy = 10 000 mGy.