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