Gigapascal is 1000000000 pascal units.
Gigapascals to Centipascals Converter — GPa to cPa
Convert Gigapascal (GPa) to Centipascal (cPa) using the exact conversion factor (1 gigapascal = 100,000,000,000 centipascal). See the formula, worked examples, and conversion table.
Gigapascals to Centipascals 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.
Centipascal is 0.01 pascal units.
Result = input x 1e+9 / 0.01.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gigapascals to Centipascals
Gigapascal and Centipascal 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: Gigapascal is 1000000000 pascal units, and centipascal is 0.01 pascal units.
Formula
centipascals = gigapascals × 100000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 gigapascal equals 1000000000 base units, and 1 centipascal equals 0.01 base units, so dividing one by the other gives the direct gigapascal-to-centipascal factor of 100000000000.
Simple example
1 GPa × 100000000000 = 100,000,000,000 cPa
1 gigapascal = 100,000,000,000 centipascals.
Real-world example
100 GPa × 100000000000 = 1e+13 cPa
100 gigapascals = 1e+13 centipascals.
Conversion table
| Gigapascal (GPa) | Centipascal (cPa) |
|---|---|
| 1 GPa | 100,000,000,000 cPa |
| 10 GPa | 1e+12 cPa |
| 50 GPa | 5e+12 cPa |
| 100 GPa | 1e+13 cPa |
| 500 GPa | 5e+13 cPa |
| 1,000 GPa | 1e+14 cPa |
Reverse conversion: Centipascal to Gigapascal
1 cPa × 1e-11 = 1e-11 GPa
1 centipascal = 1e-11 gigapascals.
gigapascals = centipascals × 1e-11
For a page dedicated to this direction, see Centipascal to Gigapascal.
Understanding the Gigapascal (GPa)
Gigapascal is 1000000000 pascal units.
Understanding the Centipascal (cPa)
Centipascal is 0.01 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centipascals are in 1 gigapascal?
1 gigapascal equals 100,000,000,000 centipascals, using the exact defined conversion factor rather than an estimate.
How do I convert gigapascal to centipascal?
Multiply the gigapascal value by 100000000000. The converter above does this instantly to whatever precision you set.
How do I convert centipascal back to gigapascal?
Use the reverse factor: 1 centipascal equals 1e-11 gigapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a gigapascal?
Gigapascal (GPa) is a unit of engineering.
What is a centipascal?
Centipascal (cPa) is a unit of engineering.
Is the gigapascal to centipascal conversion exact?
Yes. Both gigapascal and centipascal are defined by fixed standards rather than physical artifacts, so the factor of 100000000000 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.