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
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
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.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Kilopascals to Gigapascals
Kilopascal and Gigapascal both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. 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
100 kPa × 0.000001 = 0.0001 GPa
100 kilopascals = 0.0001 gigapascals.
Conversion table
| Kilopascal (kPa) | Gigapascal (GPa) |
|---|---|
| 1 kPa | 0.000001 GPa |
| 10 kPa | 0.00001 GPa |
| 50 kPa | 0.00005 GPa |
| 100 kPa | 0.0001 GPa |
| 500 kPa | 0.0005 GPa |
| 1,000 kPa | 0.001 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 engineering.
What is a gigapascal?
Gigapascal (GPa) is a unit of engineering.
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.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.