Formula
rad to kGy conversion formula
Use this relationship for a direct conversion:
Worked example
2 rad = 0.00002 kGy.
This converter is for absorbed dose only; it does not calculate biological equivalent dose.
Absorbed Radiation Dose conversion
1 rad (rad) equals 0.00001 kilogray (kGy). Enter any value below to convert from rad to kGy.
Enter a value and choose units. Results update instantly.
1 rad = 0.00001 kGy
| Unit | Value |
|---|---|
| Nanogray nGy | 10,000,000 |
| Microgray μGy | 10,000 |
| Milligray mGy | 10 |
| Gray Gy | 0.01 |
| Kilogray kGy | 0.00001 |
| Rad rad | 1 |
Formula
Use this relationship for a direct conversion:
2 rad = 0.00002 kGy.
This converter is for absorbed dose only; it does not calculate biological equivalent dose.
Quick reference
| Rad (rad) | Kilogray (kGy) |
|---|---|
| 0.01 | 0.0000001 |
| 0.1 | 0.000001 |
| 1 | 0.00001 |
| 2 | 0.00002 |
| 5 | 0.00005 |
| 10 | 0.0001 |
| 25 | 0.00025 |
| 50 | 0.0005 |
| 100 | 0.001 |
| 1,000 | 0.01 |
From unit
Exactly one hundredth of a gray.
Symbol: rad
To unit
One thousand gray.
Symbol: kGy
Keep converting
Source
Definitions are checked against BIPM SI Brochure: gray. Calculations use full internal precision before display rounding.
View the complete absorbed radiation dose converterQuestions
Use the formula kGy = rad x 0.00001. 1 rad (rad) equals 0.00001 kilogray (kGy).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.