Microampere is 0.000001 ampere units.
Microamperes to Picoamperes Converter — uA to pA
Convert Microampere (uA) to Picoampere (pA) using the exact conversion factor (1 microampere = 1,000,000 picoampere). See the formula, worked examples, and conversion table.
Microamperes to Picoamperes 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.
Picoampere is 1e-12 ampere units.
Result = input x 1e-6 / 1e-12.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Microamperes to Picoamperes
Microampere and Picoampere 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: Microampere is 0.000001 ampere units, and picoampere is 1e-12 ampere units.
Formula
picoamperes = microamperes × 1000000
This factor comes from each unit's defined relationship to the category's base unit: 1 microampere equals 0.000001 base units, and 1 picoampere equals 1e-12 base units, so dividing one by the other gives the direct microampere-to-picoampere factor of 1000000.
Simple example
1 uA × 1000000 = 1,000,000 pA
1 microampere = 1,000,000 picoamperes.
Real-world example
120 uA × 1000000 = 120,000,000 pA
120 microamperes = 120,000,000 picoamperes.
Conversion table
| Microampere (uA) | Picoampere (pA) |
|---|---|
| 1 uA | 1,000,000 pA |
| 5 uA | 5,000,000 pA |
| 12 uA | 12,000,000 pA |
| 24 uA | 24,000,000 pA |
| 120 uA | 120,000,000 pA |
| 240 uA | 240,000,000 pA |
Reverse conversion: Picoampere to Microampere
1 pA × 0.000001 = 0.000001 uA
1 picoampere = 0.000001 microamperes.
microamperes = picoamperes × 0.000001
For a page dedicated to this direction, see Picoampere to Microampere.
Understanding the Microampere (uA)
Microampere is 0.000001 ampere units.
Understanding the Picoampere (pA)
Picoampere is 1e-12 ampere units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picoamperes are in 1 microampere?
1 microampere equals 1,000,000 picoamperes, using the exact defined conversion factor rather than an estimate.
How do I convert microampere to picoampere?
Multiply the microampere value by 1000000. The converter above does this instantly to whatever precision you set.
How do I convert picoampere back to microampere?
Use the reverse factor: 1 picoampere equals 0.000001 microamperes. You can also use the swap control in the converter above to flip the direction instantly.
What is a microampere?
Microampere (uA) is a unit of electricity.
What is a picoampere?
Picoampere (pA) is a unit of electricity.
Is the microampere to picoampere conversion exact?
Yes. Both microampere and picoampere are defined by fixed standards rather than physical artifacts, so the factor of 1000000 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.