Table Of Contents
Microgray to gray Conversion
1 microgray (µGy) is equal to 0.000001 gray (Gy).
1 µGy = 0.000001 Gy
or
1 Gy = 1000000 µGy
Formula
To convert a absorbed dose from microgray (µGy) to gray (Gy), divide the absorbed dose in microgray by 1000000
a(Gy) = a(µGy) / 1000000
Examples:
Convert 250 microgray to gray:
a(Gy) = 250µGy / 1000000 = 0.00025 Gy
Conversion table
| Microgray (µGy) | Gray (Gy) |
|---|---|
| 1 µGy | 1e-6 Gy |
| 2 µGy | 2e-6 Gy |
| 3 µGy | 3e-6 Gy |
| 5 µGy | 5e-6 Gy |
| 10 µGy | 1e-5 Gy |
| 20 µGy | 2e-5 Gy |
| 25 µGy | 2.5e-5 Gy |
| 50 µGy | 5e-5 Gy |
| 100 µGy | 1.0e-4 Gy |
| 250 µGy | 2.5e-4 Gy |
| 500 µGy | 5.0e-4 Gy |
| 1000 µGy | 0.001 Gy |
| Gray (Gy) | Microgray (µGy) |
|---|---|
| 1 Gy | 1000000 µGy |
| 2 Gy | 2000000 µGy |
| 3 Gy | 3000000 µGy |
| 5 Gy | 5000000 µGy |
| 10 Gy | 10000000 µGy |
| 20 Gy | 20000000 µGy |
| 25 Gy | 25000000 µGy |
| 50 Gy | 50000000 µGy |
| 100 Gy | 100000000 µGy |
| 250 Gy | 250000000 µGy |
| 500 Gy | 500000000 µGy |
| 1000 Gy | 1e9 µGy |
Frequently asked questions
How do I convert microgray to gray?
Divide the value in microgray by 1000000 to get the result in gray. For example, 5 µGy ÷ 1000000 = 5e-6 Gy.
How many gray are in 1 microgray?
1 microgray (µGy) is equal to 1e-6 gray (Gy).
How do I convert gray back to microgray?
Use the inverse operation: multiply the value in gray by 1000000 to get the result in microgray.
How accurate is the microgray to gray conversion?
The converter multiplies by the conversion factor 1000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
