Centipascal is 0.01 pascal units.
Centipascals to KSI Converter — cPa to ksi
Convert Centipascal (cPa) to KSI (ksi) using the exact conversion factor (1 centipascal = 1.450377e-9 ksi). See the formula, worked examples, and conversion table.
Centipascals to KSI 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.
Kips per square inch.
Result = input x 0.01 / 6.89475729e+6.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centipascals to KSI
Centipascal and KSI 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 kips per square inch.
Formula
ksi = centipascals × 1.450377e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 centipascal equals 0.01 base units, and 1 ksi equals 6894757.29317 base units, so dividing one by the other gives the direct centipascal-to-ksi factor of 1.450377e-9.
Simple example
1 cPa × 1.450377e-9 = 1.450377e-9 ksi
1 centipascal = 1.450377e-9 ksi.
Real-world example
100 cPa × 1.450377e-9 = 1.450377e-7 ksi
100 centipascals = 1.450377e-7 ksi.
Conversion table
| Centipascal (cPa) | KSI (ksi) |
|---|---|
| 1 cPa | 1.450377e-9 ksi |
| 10 cPa | 1.450377e-8 ksi |
| 50 cPa | 7.251887e-8 ksi |
| 100 cPa | 1.450377e-7 ksi |
| 500 cPa | 7.251887e-7 ksi |
| 1,000 cPa | 0.0000014504 ksi |
Reverse conversion: KSI to Centipascal
1.450377e-9 ksi × 689475729.3 = 0.9999997399 cPa
1.450377e-9 ksi = 0.9999997399 centipascals.
centipascals = ksi × 689475729.317
For a page dedicated to this direction, see KSI to Centipascal.
Understanding the Centipascal (cPa)
Centipascal is 0.01 pascal units.
Understanding the KSI (ksi)
Kips per square inch.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ksi are in 1 centipascal?
1 centipascal equals 1.450377e-9 ksi, using the exact defined conversion factor rather than an estimate.
How do I convert centipascal to ksi?
Multiply the centipascal value by 1.450377e-9. The converter above does this instantly to whatever precision you set.
How do I convert ksi back to centipascal?
Use the reverse factor: 1 ksi equals 689,475,729.3 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 ksi?
KSI (ksi) is a unit of engineering.
Is the centipascal to ksi conversion exact?
Yes. Both centipascal and ksi are defined by fixed standards rather than physical artifacts, so the factor of 1.450377e-9 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.