Kilopascal is 1000 pascal units.
Kilopascals to Nanopascals Converter — kPa to nPa
Convert Kilopascal (kPa) to Nanopascal (nPa) using the exact conversion factor (1 kilopascal = 1,000,000,000,000 nanopascal). See the formula, worked examples, and conversion table.
Kilopascals 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 1000 / 1e-9.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilopascals to Nanopascals
Kilopascal 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: Kilopascal is 1000 pascal units, and nanopascal is 1e-9 pascal units.
Formula
nanopascals = kilopascals × 1000000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 kilopascal equals 1000 base units, and 1 nanopascal equals 1e-9 base units, so dividing one by the other gives the direct kilopascal-to-nanopascal factor of 1000000000000.
Simple example
1 kPa × 1000000000000 = 1,000,000,000,000 nPa
1 kilopascal = 1,000,000,000,000 nanopascals.
Real-world example
35 kPa × 1000000000000 = 3.5e+13 nPa
35 kilopascals = 3.5e+13 nanopascals.
Conversion table
| Kilopascal (kPa) | Nanopascal (nPa) |
|---|---|
| 1 kPa | 1,000,000,000,000 nPa |
| 5 kPa | 5e+12 nPa |
| 10 kPa | 1e+13 nPa |
| 25 kPa | 2.5e+13 nPa |
| 50 kPa | 5e+13 nPa |
| 100 kPa | 1e+14 nPa |
Reverse conversion: Nanopascal to Kilopascal
1 nPa × 1e-12 = 1e-12 kPa
1 nanopascal = 1e-12 kilopascals.
kilopascals = nanopascals × 1e-12
For a page dedicated to this direction, see Nanopascal to Kilopascal.
Understanding the Kilopascal (kPa)
Kilopascal is 1000 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 kilopascal?
1 kilopascal equals 1,000,000,000,000 nanopascals, using the exact defined conversion factor rather than an estimate.
How do I convert kilopascal to nanopascal?
Multiply the kilopascal value by 1000000000000. The converter above does this instantly to whatever precision you set.
How do I convert nanopascal back to kilopascal?
Use the reverse factor: 1 nanopascal equals 1e-12 kilopascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilopascal?
Kilopascal (kPa) is a unit of pressure.
What is a nanopascal?
Nanopascal (nPa) is a unit of pressure.
Is the kilopascal to nanopascal conversion exact?
Yes. Both kilopascal and nanopascal are defined by fixed standards rather than physical artifacts, so the factor of 1000000000000 used above is exact to as many digits as you choose to display.