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Absorbed Dose converter

microgray to milligray

Convert microgray (μGy) to milligray (mGy). Use an editable absorbed dose converter, conversion formula, and reference table.

0.001

1 μGy = 0.001 mGy

Calculated in your browser

Conversion formula

mGy = μGy × 0.001

One microgray equals 0.001 milligray. Multiply your value in microgray by this factor to get milligray. For the reverse conversion, divide by the same factor.

Worked example

To convert 5 microgray:
5 × 0.001 = 0.005 mGy

Conversion table

microgray (μGy)milligray (mGy)
0.010.00001
0.10.0001
10.001
20.002
50.005
100.01
250.025
500.05
1000.1
10001

About these measurements

Absorbed dose measures energy deposited per unit mass.

The base reference used here is the gray. One microgray is 0.000001 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 μGy to mGy?

Multiply the quantity in μGy by 0.001. 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 microgray 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.

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