Decasiemens is 10 siemens units.
Decasiemens to Terasiemens Converter — daS to TS
Convert Decasiemens (daS) to Terasiemens (TS) using the exact conversion factor (1 decasiemens = 1e-11 terasiemens). See the formula, worked examples, and conversion table.
Decasiemens to Terasiemens converter
Converter
Electricity Converter
Convert electrical units by family and calculate voltage, current, resistance, power, and energy with context values.
Context values
Some unit families need one extra value for a physically accurate result.
Terasiemens is 1000000000000 siemens units.
Result = input x 10 / 1e+12.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Decasiemens to Terasiemens
Decasiemens and Terasiemens both belong to the electricity family — voltage, current, resistance, power, or energy — units that show up constantly when working across the different standards used by household wiring (120V/240V depending on region), automotive electrical systems (12V/24V), and electronics design. Specifically: Decasiemens is 10 siemens units, and terasiemens is 1000000000000 siemens units.
Formula
terasiemens = decasiemens × 1e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 decasiemens equals 10 base units, and 1 terasiemens equals 1e+12 base units, so dividing one by the other gives the direct decasiemens-to-terasiemens factor of 1e-11.
Simple example
1 daS × 1e-11 = 1e-11 TS
1 decasiemens = 1e-11 terasiemens.
Real-world example
120 daS × 1e-11 = 1.2e-9 TS
120 decasiemens = 1.2e-9 terasiemens.
Conversion table
| Decasiemens (daS) | Terasiemens (TS) |
|---|---|
| 1 daS | 1e-11 TS |
| 5 daS | 5e-11 TS |
| 12 daS | 1.2e-10 TS |
| 24 daS | 2.4e-10 TS |
| 120 daS | 1.2e-9 TS |
| 240 daS | 2.4e-9 TS |
Reverse conversion: Terasiemens to Decasiemens
1e-11 TS × 100000000000 = 1 daS
1e-11 terasiemens = 1 decasiemens.
decasiemens = terasiemens × 100000000000
For a page dedicated to this direction, see Terasiemens to Decasiemens.
Understanding the Decasiemens (daS)
Decasiemens is 10 siemens units.
Understanding the Terasiemens (TS)
Terasiemens is 1000000000000 siemens units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many terasiemens are in 1 decasiemens?
1 decasiemens equals 1e-11 terasiemens, using the exact defined conversion factor rather than an estimate.
How do I convert decasiemens to terasiemens?
Multiply the decasiemens value by 1e-11. The converter above does this instantly to whatever precision you set.
How do I convert terasiemens back to decasiemens?
Use the reverse factor: 1 terasiemens equals 100,000,000,000 decasiemens. You can also use the swap control in the converter above to flip the direction instantly.
What is a decasiemens?
Decasiemens (daS) is a unit of electricity.
What is a terasiemens?
Terasiemens (TS) is a unit of electricity.
Is the decasiemens to terasiemens conversion exact?
Yes. Both decasiemens and terasiemens 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 voltage, current, and resistance?
Voltage (volts) is the electrical potential difference driving current through a circuit. Current (amperes) is the rate of flow of electric charge. Resistance (ohms) is how much a component opposes that flow. They're related by Ohm's law (V = I × R), but they are distinct physical quantities, and this page converts between units of just one of them.