Convert Nanogray to Kilogray
Convert nanograys to kilograys by entering a value below.
How to Convert Nanograys to Kilograys
The nanogray and kilogray are both units of radiation dose. By definition, 1 kilogray equals exactly 1e12 nanograys. This means to convert nanograys to kilograys, you divide by 1e12.
Formula
Step-by-Step Example
Convert 5 nGy to kilograys:
We need to convert nanograys to kilograys
Since 1 kGy = 1e12 nGy, divide by 1e12
5 ÷ 1e12 = 5e-12
5 nGy = 5e-12 kGy
Nanogray to Kilogray Conversion Table
Quick reference table for common nanogray to kilogray conversions. Click any value for detailed calculation.
| Nanograys (nGy) | Kilograys (kGy) |
|---|---|
| 0.1 nGy | 1e-13 kGy |
| 0.5 nGy | 5e-13 kGy |
| 1 nGy | 1e-12 kGy |
| 2 nGy | 2e-12 kGy |
| 5 nGy | 5e-12 kGy |
| 10 nGy | 1e-11 kGy |
| 25 nGy | 2.5e-11 kGy |
| 50 nGy | 5e-11 kGy |
| 100 nGy | 1e-10 kGy |
About These Units
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.
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.
Frequently Asked Questions
How do I convert nanograys to kilograys?
To convert nanograys to kilograys, divide the value by 1e12. For example, 10 nGy = 1e-11 kGy.
How many kilograys are in 1 nanogray?
1 nanogray equals 1e-12 kilograys.
What is the formula for nanograys to kilograys?
The formula is: kGy = nGy ÷ 1e12.