Petasiemens is 1000000000000000 siemens units.
Petasiemens to Exasiemens Converter — PS to ES
Convert Petasiemens (PS) to Exasiemens (ES) using the exact conversion factor (1 petasiemens = 0.001 exasiemens). See the formula, worked examples, and conversion table.
Petasiemens to Exasiemens 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.
Exasiemens is 1000000000000000000 siemens units.
Result = input x 1e+15 / 1e+18.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Petasiemens to Exasiemens
Petasiemens and Exasiemens 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: Petasiemens is 1000000000000000 siemens units, and exasiemens is 1000000000000000000 siemens units.
Formula
exasiemens = petasiemens × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 petasiemens equals 1e+15 base units, and 1 exasiemens equals 1e+18 base units, so dividing one by the other gives the direct petasiemens-to-exasiemens factor of 0.001.
Simple example
1 PS × 0.001 = 0.001 ES
1 petasiemens = 0.001 exasiemens.
Real-world example
120 PS × 0.001 = 0.12 ES
120 petasiemens = 0.12 exasiemens.
Conversion table
| Petasiemens (PS) | Exasiemens (ES) |
|---|---|
| 1 PS | 0.001 ES |
| 5 PS | 0.005 ES |
| 12 PS | 0.012 ES |
| 24 PS | 0.024 ES |
| 120 PS | 0.12 ES |
| 240 PS | 0.24 ES |
Reverse conversion: Exasiemens to Petasiemens
0.001 ES × 1000 = 1 PS
0.001 exasiemens = 1 petasiemens.
petasiemens = exasiemens × 1000
For a page dedicated to this direction, see Exasiemens to Petasiemens.
Understanding the Petasiemens (PS)
Petasiemens is 1000000000000000 siemens units.
Understanding the Exasiemens (ES)
Exasiemens is 1000000000000000000 siemens units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exasiemens are in 1 petasiemens?
1 petasiemens equals 0.001 exasiemens, using the exact defined conversion factor rather than an estimate.
How do I convert petasiemens to exasiemens?
Multiply the petasiemens value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert exasiemens back to petasiemens?
Use the reverse factor: 1 exasiemens equals 1,000 petasiemens. You can also use the swap control in the converter above to flip the direction instantly.
What is a petasiemens?
Petasiemens (PS) is a unit of electricity.
What is a exasiemens?
Exasiemens (ES) is a unit of electricity.
Is the petasiemens to exasiemens conversion exact?
Yes. Both petasiemens and exasiemens are defined by fixed standards rather than physical artifacts, so the factor of 0.001 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.