Centipascal is 0.01 pascal units.
Centipascals to Petapascals Converter — cPa to PPa
Convert Centipascal (cPa) to Petapascal (PPa) using the exact conversion factor (1 centipascal = 1e-17 petapascal). See the formula, worked examples, and conversion table.
Centipascals to Petapascals 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.
Petapascal is 1000000000000000 pascal units.
Result = input x 0.01 / 1e+15.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centipascals to Petapascals
Centipascal and Petapascal 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: Centipascal is 0.01 pascal units, and petapascal is 1000000000000000 pascal units.
Formula
petapascals = centipascals × 1e-17
This factor comes from each unit's defined relationship to the category's base unit: 1 centipascal equals 0.01 base units, and 1 petapascal equals 1e+15 base units, so dividing one by the other gives the direct centipascal-to-petapascal factor of 1e-17.
Simple example
1 cPa × 1e-17 = 1e-17 PPa
1 centipascal = 1e-17 petapascals.
Real-world example
100 cPa × 1e-17 = 1e-15 PPa
100 centipascals = 1e-15 petapascals.
Conversion table
| Centipascal (cPa) | Petapascal (PPa) |
|---|---|
| 1 cPa | 1e-17 PPa |
| 10 cPa | 1e-16 PPa |
| 50 cPa | 5e-16 PPa |
| 100 cPa | 1e-15 PPa |
| 500 cPa | 5e-15 PPa |
| 1,000 cPa | 1e-14 PPa |
Reverse conversion: Petapascal to Centipascal
1e-17 PPa × 1e+17 = 1 cPa
1e-17 petapascals = 1 centipascal.
centipascals = petapascals × 1e+17
For a page dedicated to this direction, see Petapascal to Centipascal.
Understanding the Centipascal (cPa)
Centipascal is 0.01 pascal units.
Understanding the Petapascal (PPa)
Petapascal is 1000000000000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many petapascals are in 1 centipascal?
1 centipascal equals 1e-17 petapascals, using the exact defined conversion factor rather than an estimate.
How do I convert centipascal to petapascal?
Multiply the centipascal value by 1e-17. The converter above does this instantly to whatever precision you set.
How do I convert petapascal back to centipascal?
Use the reverse factor: 1 petapascal equals 1e+17 centipascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a centipascal?
Centipascal (cPa) is a unit of engineering.
What is a petapascal?
Petapascal (PPa) is a unit of engineering.
Is the centipascal to petapascal conversion exact?
Yes. Both centipascal and petapascal are defined by fixed standards rather than physical artifacts, so the factor of 1e-17 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.