Centipascal is 0.01 pascal units.
Centipascals to Hectopascals Converter — cPa to hPa
Convert Centipascal (cPa) to Hectopascal (hPa) using the exact conversion factor (1 centipascal = 0.0001 hectopascal). See the formula, worked examples, and conversion table.
Centipascals to Hectopascals 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.
Hectopascal is 100 pascal units.
Result = input x 0.01 / 100.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centipascals to Hectopascals
Centipascal and Hectopascal 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 hectopascal is 100 pascal units.
Formula
hectopascals = centipascals × 0.0001
This factor comes from each unit's defined relationship to the category's base unit: 1 centipascal equals 0.01 base units, and 1 hectopascal equals 100 base units, so dividing one by the other gives the direct centipascal-to-hectopascal factor of 0.0001.
Simple example
1 cPa × 0.0001 = 0.0001 hPa
1 centipascal = 0.0001 hectopascals.
Real-world example
100 cPa × 0.0001 = 0.01 hPa
100 centipascals = 0.01 hectopascals.
Conversion table
| Centipascal (cPa) | Hectopascal (hPa) |
|---|---|
| 1 cPa | 0.0001 hPa |
| 10 cPa | 0.001 hPa |
| 50 cPa | 0.005 hPa |
| 100 cPa | 0.01 hPa |
| 500 cPa | 0.05 hPa |
| 1,000 cPa | 0.1 hPa |
Reverse conversion: Hectopascal to Centipascal
0.0001 hPa × 10000 = 1 cPa
0.0001 hectopascals = 1 centipascal.
centipascals = hectopascals × 10000
For a page dedicated to this direction, see Hectopascal to Centipascal.
Understanding the Centipascal (cPa)
Centipascal is 0.01 pascal units.
Understanding the Hectopascal (hPa)
Hectopascal is 100 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectopascals are in 1 centipascal?
1 centipascal equals 0.0001 hectopascals, using the exact defined conversion factor rather than an estimate.
How do I convert centipascal to hectopascal?
Multiply the centipascal value by 0.0001. The converter above does this instantly to whatever precision you set.
How do I convert hectopascal back to centipascal?
Use the reverse factor: 1 hectopascal equals 10,000 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 hectopascal?
Hectopascal (hPa) is a unit of engineering.
Is the centipascal to hectopascal conversion exact?
Yes. Both centipascal and hectopascal are defined by fixed standards rather than physical artifacts, so the factor of 0.0001 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.