Decasiemens is 10 siemens units.
Decasiemens to Microsiemens Converter — daS to uS
Convert Decasiemens (daS) to Microsiemens (uS) using the exact conversion factor (1 decasiemens = 10,000,000 microsiemens). See the formula, worked examples, and conversion table.
Decasiemens to Microsiemens 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.
Microsiemens is 0.000001 siemens units.
Result = input x 10 / 1e-6.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Decasiemens to Microsiemens
Decasiemens and Microsiemens 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 microsiemens is 0.000001 siemens units.
Formula
microsiemens = decasiemens × 10000000
This factor comes from each unit's defined relationship to the category's base unit: 1 decasiemens equals 10 base units, and 1 microsiemens equals 0.000001 base units, so dividing one by the other gives the direct decasiemens-to-microsiemens factor of 10000000.
Simple example
1 daS × 10000000 = 10,000,000 uS
1 decasiemens = 10,000,000 microsiemens.
Real-world example
120 daS × 10000000 = 1,200,000,000 uS
120 decasiemens = 1,200,000,000 microsiemens.
Conversion table
| Decasiemens (daS) | Microsiemens (uS) |
|---|---|
| 1 daS | 10,000,000 uS |
| 5 daS | 50,000,000 uS |
| 12 daS | 120,000,000 uS |
| 24 daS | 240,000,000 uS |
| 120 daS | 1,200,000,000 uS |
| 240 daS | 2,400,000,000 uS |
Reverse conversion: Microsiemens to Decasiemens
1 uS × 1e-7 = 1e-7 daS
1 microsiemens = 1e-7 decasiemens.
decasiemens = microsiemens × 1e-7
For a page dedicated to this direction, see Microsiemens to Decasiemens.
Understanding the Decasiemens (daS)
Decasiemens is 10 siemens units.
Understanding the Microsiemens (uS)
Microsiemens is 0.000001 siemens units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many microsiemens are in 1 decasiemens?
1 decasiemens equals 10,000,000 microsiemens, using the exact defined conversion factor rather than an estimate.
How do I convert decasiemens to microsiemens?
Multiply the decasiemens value by 10000000. The converter above does this instantly to whatever precision you set.
How do I convert microsiemens back to decasiemens?
Use the reverse factor: 1 microsiemens equals 1e-7 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 microsiemens?
Microsiemens (uS) is a unit of electricity.
Is the decasiemens to microsiemens conversion exact?
Yes. Both decasiemens and microsiemens are defined by fixed standards rather than physical artifacts, so the factor of 10000000 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.