Convert Nanogray to Rad
Convert nanograys to rads by entering a value below.
How to Convert Nanograys to Rads
The nanogray and rad are both units of radiation dose. By definition, 1 rad equals exactly 10000000 nanograys. This means to convert nanograys to rads, you divide by 10000000.
Formula
Step-by-Step Example
Convert 5 nGy to rads:
We need to convert nanograys to rads
Since 1 rad = 10000000 nGy, divide by 10000000
5 ÷ 10000000 = 5e-7
5 nGy = 5e-7 rad
Nanogray to Rad Conversion Table
Quick reference table for common nanogray to rad conversions. Click any value for detailed calculation.
| Nanograys (nGy) | Rads (rad) |
|---|---|
| 0.1 nGy | 1e-8 rad |
| 0.5 nGy | 5e-8 rad |
| 1 nGy | 1e-7 rad |
| 2 nGy | 2e-7 rad |
| 5 nGy | 5e-7 rad |
| 10 nGy | 1e-6 rad |
| 25 nGy | 2.5e-6 rad |
| 50 nGy | 5e-6 rad |
| 100 nGy | 1e-5 rad |
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.
Rad (rad)
The rad (Radiation Absorbed Dose) is the traditional unit of absorbed dose. One gray = 100 rads exactly. One rad = 100 ergs/gram = 0.01 J/kg. Still used in US medical and nuclear industries. One rad = one centigray = one rem for gamma/X-rays.
Frequently Asked Questions
How do I convert nanograys to rads?
To convert nanograys to rads, divide the value by 10000000. For example, 10 nGy = 1e-6 rad.
How many rads are in 1 nanogray?
1 nanogray equals 1e-7 rads.
What is the formula for nanograys to rads?
The formula is: rad = nGy ÷ 10000000.