Formula
nGy to mGy conversion formula
Use this relationship for a direct conversion:
mGy = nGy x 0.000001
Worked example
2 nGy = 0.000002 mGy.
This converter is for absorbed dose only; it does not calculate biological equivalent dose.
Absorbed Radiation Dose conversion
Convert Nanogray to Milligray
1 nanogray (nGy) equals 0.000001 milligray (mGy). Enter any value below to convert from nGy to mGy.
Enter a value and choose units. Results update instantly.
1 nGy = 0.000001 mGy
All Absorbed dose units
From 1 nGy| Unit | Value |
|---|---|
| Nanogray nGy | 1 |
| Microgray μGy | 0.001 |
| Milligray mGy | 0.000001 |
| Gray Gy | 0.000000001 |
| Kilogray kGy | 1e-12 |
| Rad rad | 0.0000001 |
Recent conversions
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Quick reference
Nanogray to Milligray table
| Nanogray (nGy) | Milligray (mGy) |
|---|---|
| 0.01 | 0.00000001 |
| 0.1 | 0.0000001 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
From unit
About the nanogray
One billionth of a gray.
Symbol: nGy
To unit
About the milligray
One thousandth of a gray.
Symbol: mGy
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Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: gray. Calculations use full internal precision before display rounding.
View the complete absorbed radiation dose converterQuestions
nGy to mGy FAQ
How do you convert nanogray to milligray?
Use the formula mGy = nGy x 0.000001. 1 nanogray (nGy) equals 0.000001 milligray (mGy).
Is the nGy to mGy conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.