Convert centipascal to bar
Please provide values below to convert centipascal [cPa] to bar [bar], or Convert bar to centipascal.
1 cPa = 1e-07 bar. To convert centipascal to bar, multiply the value by 1e-07; to go the other way, divide by it (1 bar = 10000000 cPa). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 cPa = 1e-07 bar
- 1 bar = 10000000 cPa
- 10 cPa = 1e-06 bar
- 100 cPa = 1e-05 bar
How to Convert Centipascal to Bar
1 cPa = 1e-07 bar
Example: convert 15 cPa to bar:
15 cPa = 15 × 1e-07 bar = 1.5e-06 bar
Centipascal to Bar Conversion Table
| centipascal | bar |
|---|---|
| 1 cPa | 1e-07 bar |
| 2 cPa | 2e-07 bar |
| 3 cPa | 3e-07 bar |
| 5 cPa | 5e-07 bar |
| 10 cPa | 1e-06 bar |
| 20 cPa | 2e-06 bar |
| 50 cPa | 5e-06 bar |
| 100 cPa | 1e-05 bar |
| 500 cPa | 5e-05 bar |
| 1000 cPa | 0.0001 bar |
Centipascal
The centipascal (cPa) is a unit of pressure equal to one hundredth of a pascal, where 1 pascal (Pa) is the SI unit of pressure defined as one newton per square meter.
History/Origin
The centipascal was introduced as a smaller unit of pressure for more precise measurements, particularly in scientific and engineering contexts, although it is not widely used in practice. It derives from the pascal, the SI base unit established in 1960.
Current Use
The centipascal is rarely used in modern applications; pressure measurements typically utilize pascals or larger units such as kilopascals. It may appear in specialized scientific literature or calibration contexts where fine pressure distinctions are necessary.
Bar
The bar is a unit of pressure equal to 100,000 pascals, roughly the atmospheric pressure at sea level.
History/Origin
The bar was introduced in 1909 by the British engineering community as a convenient unit for measuring pressure, especially in meteorology and engineering contexts.
Current Use
The bar is widely used in meteorology, engineering, and industrial applications to measure pressure, although the pascal is the SI base unit. It is also common in tire pressure measurements and other pressure-related fields.
Frequently Asked Questions
What is 1 centipascal in bar?
1 centipascal (cPa) = 1e-07 bar (bar).
How do you convert centipascal to bar?
Multiply the centipascal value by 1e-07. For example, 25 cPa × 1e-07 = 2.5e-06 bar.
What is 10 centipascal in bar?
10 cPa = 1e-06 bar.
Which unit is larger, the centipascal or the bar?
The bar is the larger unit: 1 cPa equals only 1e-07 bar.