Convert Kilogray to Nanogray
Convert kilograys to nanograys by entering a value below.
How to Convert Kilograys to Nanograys
The kilogray and nanogray are both units of radiation dose. By definition, 1 kilogray equals exactly 1e12 nanograys. This means to convert kilograys to nanograys, you multiply by 1e12.
Formula
Step-by-Step Example
Convert 5 kGy to nanograys:
We need to convert kilograys to nanograys
Since 1 kGy = 1e12 nGy, multiply by 1e12
5 × 1e12 = 5e12
5 kGy = 5e12 nGy
Kilogray to Nanogray Conversion Table
Quick reference table for common kilogray to nanogray conversions. Click any value for detailed calculation.
| Kilograys (kGy) | Nanograys (nGy) |
|---|---|
| 0.1 kGy | 100000000000 nGy |
| 0.5 kGy | 500000000000 nGy |
| 1 kGy | 1e12 nGy |
| 2 kGy | 2e12 nGy |
| 5 kGy | 5e12 nGy |
| 10 kGy | 1e13 nGy |
| 25 kGy | 2.5e13 nGy |
| 50 kGy | 5e13 nGy |
| 100 kGy | 1e14 nGy |
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.
Nanogray (nGy)
A nanogray (nGy) equals 10⁻⁹ grays. Used in background radiation measurements and environmental monitoring. Natural background dose rate: 50-200 nGy/h from cosmic rays and terrestrial sources. Sensitive dosimeters measure in nGy.
Frequently Asked Questions
How do I convert kilograys to nanograys?
To convert kilograys to nanograys, multiply the value by 1e12. For example, 10 kGy = 1e13 nGy.
How many nanograys are in 1 kilogray?
1 kilogray equals 1e12 nanograys.
What is the formula for kilograys to nanograys?
The formula is: nGy = kGy × 1e12.