Centisievert is 0.01 sievert units.
Centisieverts to Decisieverts Converter — cSv to dSv
Convert Centisievert (cSv) to Decisievert (dSv) using the exact conversion factor (1 centisievert = 0.1 decisievert). See the formula, worked examples, and conversion table.
Centisieverts to Decisieverts 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.
Decisievert is 0.1 sievert units.
Result = input x 0.01 / 0.1.
Equivalent Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centisieverts to Decisieverts
Centisievert and Decisievert 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: Centisievert is 0.01 sievert units, and decisievert is 0.1 sievert units.
Formula
decisieverts = centisieverts × 0.1
This factor comes from each unit's defined relationship to the category's base unit: 1 centisievert equals 0.01 base units, and 1 decisievert equals 0.1 base units, so dividing one by the other gives the direct centisievert-to-decisievert factor of 0.1.
Simple example
1 cSv × 0.1 = 0.1 dSv
1 centisievert = 0.1 decisieverts.
Real-world example
10 cSv × 0.1 = 1 dSv
10 centisieverts = 1 decisievert.
Conversion table
| Centisievert (cSv) | Decisievert (dSv) |
|---|---|
| 0.001 cSv | 0.0001 dSv |
| 0.01 cSv | 0.001 dSv |
| 0.1 cSv | 0.01 dSv |
| 1 cSv | 0.1 dSv |
| 10 cSv | 1 dSv |
| 100 cSv | 10 dSv |
Reverse conversion: Decisievert to Centisievert
0.1 dSv × 10 = 1 cSv
0.1 decisieverts = 1 centisieverts.
centisieverts = decisieverts × 10
For a page dedicated to this direction, see Decisievert to Centisievert.
Understanding the Centisievert (cSv)
Centisievert is 0.01 sievert units.
Understanding the Decisievert (dSv)
Decisievert is 0.1 sievert units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decisieverts are in 1 centisievert?
1 centisievert equals 0.1 decisieverts, using the exact defined conversion factor rather than an estimate.
How do I convert centisievert to decisievert?
Multiply the centisievert value by 0.1. The converter above does this instantly to whatever precision you set.
How do I convert decisievert back to centisievert?
Use the reverse factor: 1 decisievert equals 10 centisieverts. You can also use the swap control in the converter above to flip the direction instantly.
What is a centisievert?
Centisievert (cSv) is a unit of radiation.
What is a decisievert?
Decisievert (dSv) is a unit of radiation.
Is the centisievert to decisievert conversion exact?
Yes. Both centisievert and decisievert are defined by fixed standards rather than physical artifacts, so the factor of 0.1 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.