Radiology Converters

Gray (Gy) to Milligray (mGy) Converter

Convert gray to milligray units quickly and accurately.

About converting Gray to Milligray

Gray is the source measurement selected for this radiation-absorbed dose conversion. This conversion involves units that measure energy deposited by radiation in material. Absorbed dose is an important quantity in radiotherapy, dosimetry, imaging, and radiation safety. Milligray is the target measurement selected for this radiation-absorbed dose conversion. For this direction, one Gray is equal to 1000 Milligray.

Gray to Milligray formula

To convert from Gray to Milligray, multiply the starting value by 1000. This factor expresses how one Gray relates to the selected Milligray unit.

Worked Gray to Milligray examples

The following examples apply the exact factor for this direction: 1 Gy = 1000 mGy; 10 Gy = 10000 mGy; 100 Gy = 100000 mGy.