Convert Centigray to Milligray
Convert centigrays to milligrays by entering a value below.
How to Convert Centigrays to Milligrays
The centigray and milligray are both units of radiation dose. By definition, 1 centigray equals exactly 10 milligrays. This means to convert centigrays to milligrays, you multiply by 10.
Formula
Step-by-Step Example
Convert 5 cGy to milligrays:
We need to convert centigrays to milligrays
Since 1 cGy = 10 mGy, multiply by 10
5 × 10 = 50
5 cGy = 50 mGy
Centigray to Milligray Conversion Table
Quick reference table for common centigray to milligray conversions. Click any value for detailed calculation.
| Centigrays (cGy) | Milligrays (mGy) |
|---|---|
| 1 cGy | 10 mGy |
| 2 cGy | 20 mGy |
| 5 cGy | 50 mGy |
| 10 cGy | 100 mGy |
| 15 cGy | 150 mGy |
| 20 cGy | 200 mGy |
| 25 cGy | 250 mGy |
| 50 cGy | 500 mGy |
| 100 cGy | 1000 mGy |
About These Units
Centigray (cGy)
A centigray (cGy) equals 0.01 gray and exactly equals 1 rad. Standard unit in radiation oncology. Typical fraction: 180-200 cGy/day. Total treatment: 4,000-8,000 cGy. Prostate: 7,000-8,000 cGy. Breast: 5,000-6,000 cGy.
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.
Frequently Asked Questions
How do I convert centigrays to milligrays?
To convert centigrays to milligrays, multiply the value by 10. For example, 10 cGy = 100 mGy.
How many milligrays are in 1 centigray?
1 centigray equals 10 milligrays.
What is the formula for centigrays to milligrays?
The formula is: mGy = cGy × 10.