Picosievert is 1e-12 sievert units.
Picosieverts to Decasieverts Converter — pSv to daSv
Convert Picosievert (pSv) to Decasievert (daSv) using the exact conversion factor (1 picosievert = 1e-13 decasievert). See the formula, worked examples, and conversion table.
Picosieverts 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 1e-12 / 10.
Equivalent Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Picosieverts to Decasieverts
Picosievert 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: Picosievert is 1e-12 sievert units, and decasievert is 10 sievert units.
Formula
decasieverts = picosieverts × 1e-13
This factor comes from each unit's defined relationship to the category's base unit: 1 picosievert equals 1e-12 base units, and 1 decasievert equals 10 base units, so dividing one by the other gives the direct picosievert-to-decasievert factor of 1e-13.
Simple example
1 pSv × 1e-13 = 1e-13 daSv
1 picosievert = 1e-13 decasieverts.
Real-world example
10 pSv × 1e-13 = 1e-12 daSv
10 picosieverts = 1e-12 decasieverts.
Conversion table
| Picosievert (pSv) | Decasievert (daSv) |
|---|---|
| 0.001 pSv | 1e-16 daSv |
| 0.01 pSv | 1e-15 daSv |
| 0.1 pSv | 1e-14 daSv |
| 1 pSv | 1e-13 daSv |
| 10 pSv | 1e-12 daSv |
| 100 pSv | 1e-11 daSv |
Reverse conversion: Decasievert to Picosievert
1e-13 daSv × 1e+13 = 1 pSv
1e-13 decasieverts = 1 picosievert.
picosieverts = decasieverts × 1e+13
For a page dedicated to this direction, see Decasievert to Picosievert.
Understanding the Picosievert (pSv)
Picosievert is 1e-12 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 picosievert?
1 picosievert equals 1e-13 decasieverts, using the exact defined conversion factor rather than an estimate.
How do I convert picosievert to decasievert?
Multiply the picosievert value by 1e-13. The converter above does this instantly to whatever precision you set.
How do I convert decasievert back to picosievert?
Use the reverse factor: 1 decasievert equals 1e+13 picosieverts. You can also use the swap control in the converter above to flip the direction instantly.
What is a picosievert?
Picosievert (pSv) is a unit of radiation.
What is a decasievert?
Decasievert (daSv) is a unit of radiation.
Is the picosievert to decasievert conversion exact?
Yes. Both picosievert and decasievert are defined by fixed standards rather than physical artifacts, so the factor of 1e-13 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.