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Milligrays to Millirads Converter (mGy to mrad)

1 mGy = 100 mrad. Type any value to convert milligrays to millirads.

1 mGy = 100 mrad

Formula: mrad = mGy × 100

Common values
Decimals
In every unit 5 units
Gray (Gy) 0.001 Gy
Milligray (mGy) 1 mGy
Microgray (µGy) 1,000 µGy
Rad (rad) 0.1 rad
Millirad (mrad) 100 mrad

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Milligrays to millirads table

Formula: mrad = mGy × 100

Milligray (mGy)Millirad (mrad)
0.1 mGy10 mrad
0.25 mGy25 mrad
0.5 mGy50 mrad
1 mGy100 mrad
2 mGy200 mrad
3 mGy300 mrad
4 mGy400 mrad
5 mGy500 mrad
6 mGy600 mrad
7 mGy700 mrad
8 mGy800 mrad
9 mGy900 mrad
10 mGy1,000 mrad
12 mGy1,200 mrad
15 mGy1,500 mrad
20 mGy2,000 mrad
25 mGy2,500 mrad
30 mGy3,000 mrad
40 mGy4,000 mrad
50 mGy5,000 mrad
60 mGy6,000 mrad
75 mGy7,500 mrad
100 mGy10,000 mrad
150 mGy15,000 mrad
200 mGy20,000 mrad
250 mGy25,000 mrad
500 mGy50,000 mrad
1,000 mGy100,000 mrad

How to use: Milligrays to Millirads

  1. 1 Type the value in milligrays.
  2. 2 The result in millirads appears at once – or type in the millirads field to convert back.
  3. 3 Pick a common value, round to fewer decimals or swap the units with one click.
  4. 4 Copy the result, or open “In every unit” to see the value in all units of absorbed dose.

About this tool

Milligray (mGy) is a unit of absorbed dose (SI); 1 mGy = 0.001 Gy. Millirad (mrad) is a unit of absorbed dose (CGS system); 1 mrad = 0.00001 Gy.

To convert milligrays to millirads, multiply the value by 100 (mrad = mGy × 100). Example: 10 mGy = 1,000 mrad.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

How do I convert milligrays to millirads?

To convert milligrays to millirads, multiply the value by 100: mrad = mGy × 100. For example 10 mGy = 1,000 mrad.

What is 1 mGy in millirads?

1 mGy = 100 mrad. The other way round, 1 mrad = 0.01 mGy.

How exact is the result?

The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.

Can I convert other units of absorbed dose here?

Yes – choose any of the 5 units of absorbed dose in the From and To lists, or switch to another measurement at the top.