Kilopascal is 1000 pascal units.
Kilopascals to Gigapascals Converter — kPa to GPa
Convert Kilopascal (kPa) to Gigapascal (GPa) using the exact conversion factor (1 kilopascal = 0.000001 gigapascal). See the formula, worked examples, and conversion table.
Kilopascals to Gigapascals 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.
Gigapascal is 1000000000 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 Gigapascals
Kilopascal and Gigapascal 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 gigapascal is 1000000000 pascal units.
Formula
gigapascals = kilopascals × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 kilopascal equals 1000 base units, and 1 gigapascal equals 1000000000 base units, so dividing one by the other gives the direct kilopascal-to-gigapascal factor of 0.000001.
Simple example
1 kPa × 0.000001 = 0.000001 GPa
1 kilopascal = 0.000001 gigapascals.
Real-world example
35 kPa × 0.000001 = 0.000035 GPa
35 kilopascals = 0.000035 gigapascals.
Conversion table
| Kilopascal (kPa) | Gigapascal (GPa) |
|---|---|
| 1 kPa | 0.000001 GPa |
| 5 kPa | 0.000005 GPa |
| 10 kPa | 0.00001 GPa |
| 25 kPa | 0.000025 GPa |
| 50 kPa | 0.00005 GPa |
| 100 kPa | 0.0001 GPa |
Reverse conversion: Gigapascal to Kilopascal
0.000001 GPa × 1000000 = 1 kPa
0.000001 gigapascals = 1 kilopascal.
kilopascals = gigapascals × 1000000
For a page dedicated to this direction, see Gigapascal to Kilopascal.
Understanding the Kilopascal (kPa)
Kilopascal is 1000 pascal units.
Understanding the Gigapascal (GPa)
Gigapascal is 1000000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gigapascals are in 1 kilopascal?
1 kilopascal equals 0.000001 gigapascals, using the exact defined conversion factor rather than an estimate.
How do I convert kilopascal to gigapascal?
Multiply the kilopascal value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert gigapascal back to kilopascal?
Use the reverse factor: 1 gigapascal equals 1,000,000 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 gigapascal?
Gigapascal (GPa) is a unit of pressure.
Is the kilopascal to gigapascal conversion exact?
Yes. Both kilopascal and gigapascal are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.