Convert Milligray to Millisievert
Convert milligrays to millisieverts by entering a value below.
How to Convert Milligrays to Millisieverts
The milligray and millisievert are both units of radiation dose. By definition, 1 milligray equals exactly 1 millisieverts. This means to convert milligrays to millisieverts, you multiply by 1.
Formula
Step-by-Step Example
Convert 5 mGy to millisieverts:
We need to convert milligrays to millisieverts
Since 1 mGy = 1 mSv, multiply by 1
5 × 1 = 5
5 mGy = 5 mSv
Milligray to Millisievert Conversion Table
Quick reference table for common milligray to millisievert conversions. Click any value for detailed calculation.
| Milligrays (mGy) | Millisieverts (mSv) |
|---|---|
| 1 mGy | 1 mSv |
| 2 mGy | 2 mSv |
| 5 mGy | 5 mSv |
| 10 mGy | 10 mSv |
| 15 mGy | 15 mSv |
| 20 mGy | 20 mSv |
| 25 mGy | 25 mSv |
| 50 mGy | 50 mSv |
| 100 mGy | 100 mSv |
About These Units
Milligray (mGy)
A milligray (mGy) equals 0.001 gray or 0.1 rad. Common medical imaging doses: CT scan 10-30 mGy, mammogram 2-3 mGy, fluoroscopy 20-50 mGy. Diagnostic reference levels often specified in mGy.
Millisievert (mSv)
A millisievert (mSv) equals 0.001 sieverts or 100 mrem. Natural background: 2-3 mSv/year. CT scan: 2-15 mSv. Annual occupational limit: 20-50 mSv (varies by country). Single dose above 100 mSv increases cancer risk slightly.
Frequently Asked Questions
How do I convert milligrays to millisieverts?
To convert milligrays to millisieverts, multiply the value by 1. For example, 10 mGy = 10 mSv.
How many millisieverts are in 1 milligray?
1 milligray equals 1 millisieverts.
What is the formula for milligrays to millisieverts?
The formula is: mSv = mGy × 1.