Converter group

Radiology Converters

Radiation - Absorbed Dose Converter

Result

... Milligray = ... Microgray

Find the units to convert

Milligray to Microgray Converter

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

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.

Microgray

One microgray is equal to one millionth of a gray (1.0E-6 grays).

History: Standard SI prefix applied to the gray.

Current use: Used for measuring very low levels of absorbed radiation and environmental doses.

Also written as µGy, uGy, micrograys.

Milligray to Microgray table

Milligray [mGy]Microgray [µGy]
0.01 mGy10 µGy
0.1 mGy100 µGy
1 mGy1,000 µGy
2 mGy2,000 µGy
5 mGy5,000 µGy
10 mGy10,000 µGy
20 mGy20,000 µGy
50 mGy50,000 µGy
100 mGy100,000 µGy

Frequently asked questions

  • How many Microgray (µGy) are in one Milligray (mGy)?

    One Milligray equals 1,000 Microgray.

  • How do you convert Milligray to Microgray?

    Multiply the Milligray value by 1,000 to get the result in Microgray.

  • How do you convert Microgray back to Milligray?

    Multiply the Microgray value by 0.001 to get back to Milligray.

  • What is 1 Milligray in Microgray?

    1 Milligray equals 1,000 Microgray.