Kilogray is 1000 gray units.
Kilograys to Decagrays Converter — kGy to daGy
Convert Kilogray (kGy) to Decagray (daGy) using the exact conversion factor (1 kilogray = 100 decagray). See the formula, worked examples, and conversion table.
Kilograys to Decagrays 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.
Decagray is 10 gray units.
Result = input x 1000 / 10.
Absorbed Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Kilograys to Decagrays
Kilogray and Decagray 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: Kilogray is 1000 gray units, and decagray is 10 gray units.
Formula
decagrays = kilograys × 100
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogray equals 1000 base units, and 1 decagray equals 10 base units, so dividing one by the other gives the direct kilogray-to-decagray factor of 100.
Simple example
1 kGy × 100 = 100 daGy
1 kilogray = 100 decagrays.
Real-world example
10 kGy × 100 = 1,000 daGy
10 kilograys = 1,000 decagrays.
Conversion table
| Kilogray (kGy) | Decagray (daGy) |
|---|---|
| 0.001 kGy | 0.1 daGy |
| 0.01 kGy | 1 daGy |
| 0.1 kGy | 10 daGy |
| 1 kGy | 100 daGy |
| 10 kGy | 1,000 daGy |
| 100 kGy | 10,000 daGy |
Reverse conversion: Decagray to Kilogray
100 daGy × 0.01 = 1 kGy
100 decagrays = 1 kilogray.
kilograys = decagrays × 0.01
For a page dedicated to this direction, see Decagray to Kilogray.
Understanding the Kilogray (kGy)
Kilogray is 1000 gray units.
Understanding the Decagray (daGy)
Decagray is 10 gray units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrays are in 1 kilogray?
1 kilogray equals 100 decagrays, using the exact defined conversion factor rather than an estimate.
How do I convert kilogray to decagray?
Multiply the kilogray value by 100. The converter above does this instantly to whatever precision you set.
How do I convert decagray back to kilogray?
Use the reverse factor: 1 decagray equals 0.01 kilograys. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogray?
Kilogray (kGy) is a unit of radiation.
What is a decagray?
Decagray (daGy) is a unit of radiation.
Is the kilogray to decagray conversion exact?
Yes. Both kilogray and decagray are defined by fixed standards rather than physical artifacts, so the factor of 100 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.