nanogray to milligray
Convert nanogray (nGy) to milligray (mGy). Use an editable absorbed dose converter, conversion formula, and reference table.
1 nGy = 0.000001 mGy
Conversion formula
One nanogray equals 0.000001 milligray. Multiply your value in nanogray by this factor to get milligray. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 nanogray:5 × 0.000001 = 0.000005 mGy
Conversion table
| nanogray (nGy) | milligray (mGy) |
|---|---|
| 0.01 | 1e-8 |
| 0.1 | 1e-7 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1000 | 0.001 |
About these measurements
Absorbed dose measures energy deposited per unit mass.
The base reference used here is the gray. One nanogray is 1e-9 base units; one milligray is 0.001 base units.
Important distinctions
Physical unit conversion only. Biological effect requires additional information and professional assessment.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert nGy to mGy?
Multiply the quantity in nGy by 0.000001. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the milligray to nanogray converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
