Picopascal is 1e-12 pascal units.
Picopascals to Nanopascals Converter — pPa to nPa
Convert Picopascal (pPa) to Nanopascal (nPa) using the exact conversion factor (1 picopascal = 0.001 nanopascal). See the formula, worked examples, and conversion table.
Picopascals to Nanopascals converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Context values
Some unit families need one extra value for a physically accurate result.
Nanopascal is 1e-9 pascal units.
Result = input x 1e-12 / 1e-9.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picopascals to Nanopascals
Picopascal and Nanopascal both show up on pressure gauges — psi is standard on US tire and tool specifications, while bar is the everyday pressure unit across most of the rest of the world. Specifically: Picopascal is 1e-12 pascal units, and nanopascal is 1e-9 pascal units.
Formula
nanopascals = picopascals × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 picopascal equals 1e-12 base units, and 1 nanopascal equals 1e-9 base units, so dividing one by the other gives the direct picopascal-to-nanopascal factor of 0.001.
Simple example
1 pPa × 0.001 = 0.001 nPa
1 picopascal = 0.001 nanopascals.
Real-world example
35 pPa × 0.001 = 0.035 nPa
35 picopascals = 0.035 nanopascals.
Conversion table
| Picopascal (pPa) | Nanopascal (nPa) |
|---|---|
| 1 pPa | 0.001 nPa |
| 5 pPa | 0.005 nPa |
| 10 pPa | 0.01 nPa |
| 25 pPa | 0.025 nPa |
| 50 pPa | 0.05 nPa |
| 100 pPa | 0.1 nPa |
Reverse conversion: Nanopascal to Picopascal
0.001 nPa × 1000 = 1 pPa
0.001 nanopascals = 1 picopascals.
picopascals = nanopascals × 1000
For a page dedicated to this direction, see Nanopascal to Picopascal.
Understanding the Picopascal (pPa)
Picopascal is 1e-12 pascal units.
Understanding the Nanopascal (nPa)
Nanopascal is 1e-9 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanopascals are in 1 picopascal?
1 picopascal equals 0.001 nanopascals, using the exact defined conversion factor rather than an estimate.
How do I convert picopascal to nanopascal?
Multiply the picopascal value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert nanopascal back to picopascal?
Use the reverse factor: 1 nanopascal equals 1,000 picopascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a picopascal?
Picopascal (pPa) is a unit of pressure.
What is a nanopascal?
Nanopascal (nPa) is a unit of pressure.
Is the picopascal to nanopascal conversion exact?
Yes. Both picopascal and nanopascal 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.