Centipascal is 0.01 pascal units.
Centipascals to mmHgs Converter — cPa to mmHg
Convert Centipascal (cPa) to mmHg (mmHg) using the exact conversion factor (1 centipascal = 0.0000750062 mmhg). See the formula, worked examples, and conversion table.
Centipascals to mmHgs 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.
Millimeters of mercury at standard gravity.
Result = input x 0.01 / 133.3223874.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Centipascals to mmHgs
Centipascal and mmHg 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 millimeters of mercury at standard gravity.
Formula
mmhgs = centipascals × 0.0000750061575846
This factor comes from each unit's defined relationship to the category's base unit: 1 centipascal equals 0.01 base units, and 1 mmhg equals 133.322387415 base units, so dividing one by the other gives the direct centipascal-to-mmhg factor of 0.0000750061575846.
Simple example
1 cPa × 0.00007500615758 = 0.0000750062 mmHg
1 centipascal = 0.0000750062 mmhgs.
Real-world example
100 cPa × 0.00007500615758 = 0.0075006158 mmHg
100 centipascals = 0.0075006158 mmhgs.
Conversion table
| Centipascal (cPa) | mmHg (mmHg) |
|---|---|
| 1 cPa | 0.0000750062 mmHg |
| 10 cPa | 0.0007500616 mmHg |
| 50 cPa | 0.0037503079 mmHg |
| 100 cPa | 0.0075006158 mmHg |
| 500 cPa | 0.0375030788 mmHg |
| 1,000 cPa | 0.0750061576 mmHg |
Reverse conversion: mmHg to Centipascal
0.0000750062 mmHg × 13332.23874 = 1.000000565 cPa
0.0000750062 mmhgs = 1.000000565 centipascals.
centipascals = mmhgs × 13332.2387415
For a page dedicated to this direction, see mmHg to Centipascal.
Understanding the Centipascal (cPa)
Centipascal is 0.01 pascal units.
Understanding the mmHg (mmHg)
Millimeters of mercury at standard gravity.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many mmhgs are in 1 centipascal?
1 centipascal equals 0.0000750062 mmhgs, using the exact defined conversion factor rather than an estimate.
How do I convert centipascal to mmhg?
Multiply the centipascal value by 0.00007500615758. The converter above does this instantly to whatever precision you set.
How do I convert mmhg back to centipascal?
Use the reverse factor: 1 mmhg equals 13,332.23874 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 mmhg?
mmHg (mmHg) is a unit of engineering.
Is the centipascal to mmhg conversion exact?
Yes. Both centipascal and mmhg are defined by fixed standards rather than physical artifacts, so the factor of 0.00007500615758 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.