Rads to Micrograys Converter
Enter the absorbed radiation dose in rads below to convert it to micrograys.
Convert Rads to Micrograys
Enter a value in rads (rad) to convert to micrograys (µGy).
Rad to Microgray Conversion Table
Table showing various rad measurements converted to micrograys. Click any preset value or arrow to load it into the converter.
| Rads (rad) | Micrograys (µGy) |
|---|---|
| 1 rad | 10,000 µGy |
| 2 rad | 20,000 µGy |
| 2.5 rad | 25,000 µGy |
| 5 rad | 50,000 µGy |
| 10 rad | 100,000 µGy |
| 15 rad | 150,000 µGy |
| 20 rad | 200,000 µGy |
| 25 rad | 250,000 µGy |
| 30 rad | 300,000 µGy |
| 50 rad | 500,000 µGy |
How to Convert Rads to Micrograys
To convert rads to micrograys, multiply the absorbed radiation dose by the following conversion ratio: 10,000 micrograys/rad.
Since one rad is equal to 10,000 micrograys, you can use this simple formula to convert:
The absorbed radiation dose in micrograys is equal to the absorbed radiation dose in rads multiplied by 10,000.
For example, here's how to convert 5 rads to micrograys using the formula above.
How Many Micrograys Are in a Rad?
There are 10,000 micrograys in a rad, which is why we use this value in the formula above.
Our rad to microgray calculator automatically converts your absorbed radiation dose measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Rads and micrograys are both units used to measure absorbed radiation dose. Keep reading to learn more about each unit.
What Is a Rad?
A rad is a unit of absorbed radiation dose equal to 1/100 of a gray (0.01 Gy). CGS absorbed dose unit equal to 100 erg/g or 0.01 Gray (1 cGy). [1]
The rad is classified as a standard unit of absorbed radiation dose. Rads can be abbreviated as rad; for example, 1 rad can be written as 1 rad.
When working with rads (rad) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, rads (rad) are widely used across fine-tolerance laboratory, analytical, and micro-scale absorbed radiation dose measurements within international standard workflows, engineering documentation, and technical data sheets.
What Is a Microgray?
A microgray is a unit of absorbed radiation dose equal to 1/1,000,000 of a gray (0.000001 Gy). Equal to 10⁻⁶ Gray. [2]
The microgray is classified as a metric and SI-compatible unit of absorbed radiation dose. Micrograys can be abbreviated as µGy; for example, 1 microgray can be written as 1 µGy.
In the metric system, "micro" is the standard SI prefix for millionths, or 10⁻⁶. This makes the microgray (µGy) a convenient decimal multiple of the gray (Gy).
In practice, micrograys (µGy) are widely used across fine-tolerance laboratory, analytical, and micro-scale absorbed radiation dose measurements within SI metric workflows, engineering documentation, and technical data sheets.
When converting absorbed radiation dose between rads (rad) and micrograys (µGy), keep full floating-point precision (1 rad = 10,000 µGy; 1 µGy = 0.0001 rad) during intermediate calculations and round only the final microgray figure to match your instrument tolerance.
More Rad & Microgray Conversions
Need to calculate in the opposite direction? Use our micrograys to rads calculator to switch your starting unit immediately. You can also explore related tools such as converting micrograys to rads, converting grays to micrograys, or converting grays to centigrays.
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Radiation-Absorbed Dose Metrology Standard — Rads (rad) to Micrograys (µGy)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Rad (Radiation Absorbed Dose) (rad) & Microgray (µGy)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (rad to µGy)