Micrograys to Centigrays Converter
Enter the absorbed radiation dose in micrograys below to convert it to centigrays.
Convert Micrograys to Centigrays
Enter a value in micrograys (µGy) to convert to centigrays (cGy).
Microgray to Centigray Conversion Table
Table showing various microgray measurements converted to centigrays. Click any preset value or arrow to load it into the converter.
| Micrograys (µGy) | Centigrays (cGy) |
|---|---|
| 1 µGy | 0.0001 cGy |
| 2 µGy | 0.0002 cGy |
| 2.5 µGy | 0.00025 cGy |
| 5 µGy | 0.0005 cGy |
| 10 µGy | 0.001 cGy |
| 15 µGy | 0.0015 cGy |
| 20 µGy | 0.002 cGy |
| 25 µGy | 0.0025 cGy |
| 30 µGy | 0.003 cGy |
| 50 µGy | 0.005 cGy |
How to Convert Micrograys to Centigrays
To convert micrograys to centigrays, multiply the absorbed radiation dose by the following conversion ratio: 0.0001 centigrays/microgray.
Since one microgray is equal to 0.0001 centigrays, you can use this simple formula to convert:
The absorbed radiation dose in centigrays is equal to the absorbed radiation dose in micrograys multiplied by 0.0001.
For example, here's how to convert 5 micrograys to centigrays using the formula above.
How Many Centigrays Are in a Microgray?
There are 0.0001 centigrays in a microgray, which is why we use this value in the formula above.
Our microgray to centigray calculator automatically converts your absorbed radiation dose measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Micrograys and centigrays are both units used to measure absorbed radiation dose. Keep reading to learn more about each unit.
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. [1]
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.
What Is a Centigray?
A centigray is a unit of absorbed radiation dose equal to 1/100 of a gray (0.01 Gy). Radiotherapy dose unit numerically equal to 1 rad (0.01 Gy). [2]
The centigray is classified as a metric and SI-compatible unit of absorbed radiation dose. Centigrays can be abbreviated as cGy; for example, 1 centigray can be written as 1 cGy.
In the metric system, "centi" is the standard SI prefix for hundredths, or 10⁻². This makes the centigray (cGy) a convenient decimal multiple of the gray (Gy).
In practice, centigrays (cGy) 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 micrograys (µGy) and centigrays (cGy), keep full floating-point precision (1 µGy = 0.0001 cGy; 1 cGy = 10,000 µGy) during intermediate calculations and round only the final centigray figure to match your instrument tolerance.
More Microgray & Centigray Conversions
Need to calculate in the opposite direction? Use our centigrays to micrograys calculator to switch your starting unit immediately. You can also explore related tools such as converting centigrays to micrograys, converting grays to centigrays, or converting micrograys to grays.
Convert from Micrograys
Convert to Centigrays
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Radiation-Absorbed Dose Metrology Standard — Micrograys (µGy) to Centigrays (cGy)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Microgray (µGy) & Centigray (cGy)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (µGy to cGy)