RADIATION
Absorbed dose
Energy absorbed per unit mass.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1000 mGy1 Gy = 1000 mGy
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Gy to mGy Converter
Convert gray (Gy) to milligray (mGy). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through gray
Enter a gray value to calculate milligray with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| micrograyfrom Gy | µGy | 1000000 |
| milligrayfrom Gy | mGy | 1000 |
| grayfrom Gy | Gy | 1 |
| kilograyfrom Gy | kGy | 0.001 |
| radfrom Gy | rad | 100 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Gy to mGy Conversion Reference
Gray (Gy) and milligray (mGy) are units of absorbed dose. Use this page to convert in either direction.
Conversion Examples
| Gray (Gy) | Milligray (mGy) |
|---|---|
| 1 Gy | 1000 mGy |
| 5 Gy | 5000 mGy |
| 10 Gy | 10000 mGy |
| 100 Gy | 100000 mGy |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.