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Radiology Converters

Radiation - Absorbed Dose Converter

Result

... Milligray = ... Millirad

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Milligray to Millirad Converter

Use this page to convert milligray values into millirad, with background details, formulas, a worked example, and a quick conversion table.

Conversion formula

1 mGy = 100 mrad

1 mrad = 0.01 mGy

Example: 1 mGy = 100 mrad

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Gray to MilligrayGray to MicrograyGray to RadGray to MilliradMilligray to GrayMilligray to MicrograyMilligray to RadMilligray to Joule per kilogramMicrogray to GrayMicrogray to Milligray

Milligray

One milligray is equal to 0.001 grays.

History: Standard SI prefix applied to the gray.

Current use: Commonly used in diagnostic radiology to express patient doses (e.g., CT scans).

Also written as mGy, milligrays.

Millirad

One millirad is equal to 0.001 rads or 0.00001 gray.

History: Standard prefix applied to the rad.

Current use: Found in older US medical and industrial radiation records.

Also written as mrad, millirads.

Milligray to Millirad table

Milligray [mGy]Millirad [mrad]
0.01 mGy1 mrad
0.1 mGy10 mrad
1 mGy100 mrad
2 mGy200 mrad
5 mGy500 mrad
10 mGy1,000 mrad
20 mGy2,000 mrad
50 mGy5,000 mrad
100 mGy10,000 mrad

Frequently asked questions

  • How many Millirad (mrad) are in one Milligray (mGy)?

    One Milligray equals 100 Millirad.

  • How do you convert Milligray to Millirad?

    Multiply the Milligray value by 100 to get the result in Millirad.

  • How do you convert Millirad back to Milligray?

    Multiply the Millirad value by 0.01 to get back to Milligray.

  • What is 1 Milligray in Millirad?

    1 Milligray equals 100 Millirad.