Convert Kilogray to Centigray
Enter the number of kilograys that you want to convert to centigrays.
How to Convert Kilograys to Centigrays
The kilogray and centigray are both units of radiation dose. By definition, 1 kilogray equals exactly 100000 centigrays. This means to convert kilograys to centigrays, you multiply by 100000.
Formula
Step-by-Step Example
Convert 5 kGy to centigrays:
We need to convert kilograys to centigrays
Since 1 kGy = 100000 cGy, multiply by 100000
5 × 100000 = 500000
5 kGy = 500000 cGy
Kilogray to Centigray Conversion Table
Quick reference table for common kilogray to centigray conversions. Click any value for detailed calculation.
| Kilograys (kGy) | Centigrays (cGy) |
|---|---|
| 0.1 kGy | 10000 cGy |
| 0.5 kGy | 50000 cGy |
| 1 kGy | 100000 cGy |
| 2 kGy | 200000 cGy |
| 5 kGy | 500000 cGy |
| 10 kGy | 1000000 cGy |
| 25 kGy | 2500000 cGy |
| 50 kGy | 5000000 cGy |
| 100 kGy | 10000000 cGy |
About These Units
Kilogray (kGy)
A kilogray (kGy) equals 1,000 grays. Used for industrial irradiation: food preservation 1-10 kGy, medical device sterilization 25-50 kGy, cross-linking polymers 50-200 kGy. Far above any biological survivability.
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.
Frequently Asked Questions
How do I convert kilograys to centigrays?
To convert kilograys to centigrays, multiply the value by 100000. For example, 10 kGy = 1000000 cGy.
How many centigrays are in 1 kilogray?
1 kilogray equals 100000 centigrays.
What is the formula for kilograys to centigrays?
The formula is: cGy = kGy × 100000.