Decisievert is 0.1 sievert units.
Decisieverts to Microsieverts Converter — dSv to uSv
Convert Decisievert (dSv) to Microsievert (uSv) using the exact conversion factor (1 decisievert = 100,000 microsievert). See the formula, worked examples, and conversion table.
Decisieverts to Microsieverts 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.
Microsievert is 0.000001 sievert units.
Result = input x 0.1 / 1e-6.
Equivalent Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Decisieverts to Microsieverts
Decisievert and Microsievert 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: Decisievert is 0.1 sievert units, and microsievert is 0.000001 sievert units.
Formula
microsieverts = decisieverts × 100000
This factor comes from each unit's defined relationship to the category's base unit: 1 decisievert equals 0.1 base units, and 1 microsievert equals 0.000001 base units, so dividing one by the other gives the direct decisievert-to-microsievert factor of 100000.
Simple example
1 dSv × 100000 = 100,000 uSv
1 decisievert = 100,000 microsieverts.
Real-world example
10 dSv × 100000 = 1,000,000 uSv
10 decisieverts = 1,000,000 microsieverts.
Conversion table
| Decisievert (dSv) | Microsievert (uSv) |
|---|---|
| 0.001 dSv | 100 uSv |
| 0.01 dSv | 1,000 uSv |
| 0.1 dSv | 10,000 uSv |
| 1 dSv | 100,000 uSv |
| 10 dSv | 1,000,000 uSv |
| 100 dSv | 10,000,000 uSv |
Reverse conversion: Microsievert to Decisievert
1 uSv × 0.00001 = 0.00001 dSv
1 microsievert = 0.00001 decisieverts.
decisieverts = microsieverts × 0.00001
For a page dedicated to this direction, see Microsievert to Decisievert.
Understanding the Decisievert (dSv)
Decisievert is 0.1 sievert units.
Understanding the Microsievert (uSv)
Microsievert is 0.000001 sievert units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microsieverts are in 1 decisievert?
1 decisievert equals 100,000 microsieverts, using the exact defined conversion factor rather than an estimate.
How do I convert decisievert to microsievert?
Multiply the decisievert value by 100000. The converter above does this instantly to whatever precision you set.
How do I convert microsievert back to decisievert?
Use the reverse factor: 1 microsievert equals 0.00001 decisieverts. You can also use the swap control in the converter above to flip the direction instantly.
What is a decisievert?
Decisievert (dSv) is a unit of radiation.
What is a microsievert?
Microsievert (uSv) is a unit of radiation.
Is the decisievert to microsievert conversion exact?
Yes. Both decisievert and microsievert are defined by fixed standards rather than physical artifacts, so the factor of 100000 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.