Nanoampere is 1e-9 ampere units.
Nanoamperes to Picoamperes Converter — nA to pA
Convert Nanoampere (nA) to Picoampere (pA) using the exact conversion factor (1 nanoampere = 1,000 picoampere). See the formula, worked examples, and conversion table.
Nanoamperes 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-9 / 1e-12.
Electrical units in the same family convert directly.
Reserved above the conversion cards and below the converter.
About Converting Nanoamperes to Picoamperes
Nanoampere 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: Nanoampere is 1e-9 ampere units, and picoampere is 1e-12 ampere units.
Formula
picoamperes = nanoamperes × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 nanoampere equals 1e-9 base units, and 1 picoampere equals 1e-12 base units, so dividing one by the other gives the direct nanoampere-to-picoampere factor of 1000.
Simple example
1 nA × 1000 = 1,000 pA
1 nanoampere = 1,000 picoamperes.
Real-world example
120 nA × 1000 = 120,000 pA
120 nanoamperes = 120,000 picoamperes.
Conversion table
| Nanoampere (nA) | Picoampere (pA) |
|---|---|
| 1 nA | 1,000 pA |
| 5 nA | 5,000 pA |
| 12 nA | 12,000 pA |
| 24 nA | 24,000 pA |
| 120 nA | 120,000 pA |
| 240 nA | 240,000 pA |
Reverse conversion: Picoampere to Nanoampere
1 pA × 0.001 = 0.001 nA
1 picoampere = 0.001 nanoamperes.
nanoamperes = picoamperes × 0.001
For a page dedicated to this direction, see Picoampere to Nanoampere.
Understanding the Nanoampere (nA)
Nanoampere is 1e-9 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 nanoampere?
1 nanoampere equals 1,000 picoamperes, using the exact defined conversion factor rather than an estimate.
How do I convert nanoampere to picoampere?
Multiply the nanoampere value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert picoampere back to nanoampere?
Use the reverse factor: 1 picoampere equals 0.001 nanoamperes. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanoampere?
Nanoampere (nA) is a unit of electricity.
What is a picoampere?
Picoampere (pA) is a unit of electricity.
Is the nanoampere to picoampere conversion exact?
Yes. Both nanoampere and picoampere are defined by fixed standards rather than physical artifacts, so the factor of 1000 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.