Microgray is 0.000001 gray units.
Micrograys to Decigrays Converter — uGy to dGy
Convert Microgray (uGy) to Decigray (dGy) using the exact conversion factor (1 microgray = 0.00001 decigray). See the formula, worked examples, and conversion table.
Micrograys to Decigrays converter
Converter
Radiation Converter
Convert radioactivity, absorbed dose, and equivalent dose units by compatible radiation family.
Context values
Some unit families need one extra value for a physically accurate result.
Decigray is 0.1 gray units.
Result = input x 1e-6 / 0.1.
Absorbed Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Micrograys to Decigrays
Microgray and Decigray both belong to the radiation-measurement family, though radiation quantities fall into genuinely distinct categories: absorbed dose (gray, rad) measures energy deposited in matter, equivalent dose (sievert, rem) weights that for biological harm, and activity (becquerel, curie) measures how often a radioactive source decays — this page only converts between units of the same kind. Specifically: Microgray is 0.000001 gray units, and decigray is 0.1 gray units.
Formula
decigrays = micrograys × 0.00001
This factor comes from each unit's defined relationship to the category's base unit: 1 microgray equals 0.000001 base units, and 1 decigray equals 0.1 base units, so dividing one by the other gives the direct microgray-to-decigray factor of 0.00001.
Simple example
1 uGy × 0.00001 = 0.00001 dGy
1 microgray = 0.00001 decigrays.
Real-world example
10 uGy × 0.00001 = 0.0001 dGy
10 micrograys = 0.0001 decigrays.
Conversion table
| Microgray (uGy) | Decigray (dGy) |
|---|---|
| 0.001 uGy | 1e-8 dGy |
| 0.01 uGy | 1e-7 dGy |
| 0.1 uGy | 0.000001 dGy |
| 1 uGy | 0.00001 dGy |
| 10 uGy | 0.0001 dGy |
| 100 uGy | 0.001 dGy |
Reverse conversion: Decigray to Microgray
0.00001 dGy × 100000 = 1 uGy
0.00001 decigrays = 1 micrograys.
micrograys = decigrays × 100000
For a page dedicated to this direction, see Decigray to Microgray.
Understanding the Microgray (uGy)
Microgray is 0.000001 gray units.
Understanding the Decigray (dGy)
Decigray is 0.1 gray units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrays are in 1 microgray?
1 microgray equals 0.00001 decigrays, using the exact defined conversion factor rather than an estimate.
How do I convert microgray to decigray?
Multiply the microgray value by 0.00001. The converter above does this instantly to whatever precision you set.
How do I convert decigray back to microgray?
Use the reverse factor: 1 decigray equals 100,000 micrograys. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgray?
Microgray (uGy) is a unit of radiation.
What is a decigray?
Decigray (dGy) is a unit of radiation.
Is the microgray to decigray conversion exact?
Yes. Both microgray and decigray are defined by fixed standards rather than physical artifacts, so the factor of 0.00001 used above is exact to as many digits as you choose to display.
What's the difference between absorbed dose, equivalent dose, and activity?
Absorbed dose (gray, rad) measures the energy radiation deposits in matter. Equivalent dose (sievert, rem) adjusts that figure for how harmful different types of radiation are to biological tissue. Activity (becquerel, curie) measures how often a radioactive source decays, independent of how much dose a person actually receives from it.