Decasievert is 10 sievert units.
Decasieverts to Terasieverts Converter — daSv to TSv
Convert Decasievert (daSv) to Terasievert (TSv) using the exact conversion factor (1 decasievert = 1e-11 terasievert). See the formula, worked examples, and conversion table.
Decasieverts to Terasieverts 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.
Terasievert is 1000000000000 sievert units.
Result = input x 10 / 1e+12.
Equivalent Dose units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Decasieverts to Terasieverts
Decasievert and Terasievert 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: Decasievert is 10 sievert units, and terasievert is 1000000000000 sievert units.
Formula
terasieverts = decasieverts × 1e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 decasievert equals 10 base units, and 1 terasievert equals 1e+12 base units, so dividing one by the other gives the direct decasievert-to-terasievert factor of 1e-11.
Simple example
1 daSv × 1e-11 = 1e-11 TSv
1 decasievert = 1e-11 terasieverts.
Real-world example
10 daSv × 1e-11 = 1e-10 TSv
10 decasieverts = 1e-10 terasieverts.
Conversion table
| Decasievert (daSv) | Terasievert (TSv) |
|---|---|
| 0.001 daSv | 1e-14 TSv |
| 0.01 daSv | 1e-13 TSv |
| 0.1 daSv | 1e-12 TSv |
| 1 daSv | 1e-11 TSv |
| 10 daSv | 1e-10 TSv |
| 100 daSv | 1e-9 TSv |
Reverse conversion: Terasievert to Decasievert
1e-11 TSv × 100000000000 = 1 daSv
1e-11 terasieverts = 1 decasievert.
decasieverts = terasieverts × 100000000000
For a page dedicated to this direction, see Terasievert to Decasievert.
Understanding the Decasievert (daSv)
Decasievert is 10 sievert units.
Understanding the Terasievert (TSv)
Terasievert is 1000000000000 sievert units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many terasieverts are in 1 decasievert?
1 decasievert equals 1e-11 terasieverts, using the exact defined conversion factor rather than an estimate.
How do I convert decasievert to terasievert?
Multiply the decasievert value by 1e-11. The converter above does this instantly to whatever precision you set.
How do I convert terasievert back to decasievert?
Use the reverse factor: 1 terasievert equals 100,000,000,000 decasieverts. You can also use the swap control in the converter above to flip the direction instantly.
What is a decasievert?
Decasievert (daSv) is a unit of radiation.
What is a terasievert?
Terasievert (TSv) is a unit of radiation.
Is the decasievert to terasievert conversion exact?
Yes. Both decasievert and terasievert are defined by fixed standards rather than physical artifacts, so the factor of 1e-11 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.