Quectopascal is 1e-30 pascal units.
Quectopascals to Centipascals Converter — qPa to cPa
Convert Quectopascal (qPa) to Centipascal (cPa) using the exact conversion factor (1 quectopascal = 1e-28 centipascal). See the formula, worked examples, and conversion table.
Quectopascals to Centipascals converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Context values
Some unit families need one extra value for a physically accurate result.
Centipascal is 0.01 pascal units.
Result = input x 1e-30 / 0.01.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quectopascals to Centipascals
Quectopascal and Centipascal both show up on pressure gauges — psi is standard on US tire and tool specifications, while bar is the everyday pressure unit across most of the rest of the world. Specifically: Quectopascal is 1e-30 pascal units, and centipascal is 0.01 pascal units.
Formula
centipascals = quectopascals × 1e-28
This factor comes from each unit's defined relationship to the category's base unit: 1 quectopascal equals 1e-30 base units, and 1 centipascal equals 0.01 base units, so dividing one by the other gives the direct quectopascal-to-centipascal factor of 1e-28.
Simple example
1 qPa × 1e-28 = 1e-28 cPa
1 quectopascal = 1e-28 centipascals.
Real-world example
35 qPa × 1e-28 = 3.5e-27 cPa
35 quectopascals = 3.5e-27 centipascals.
Conversion table
| Quectopascal (qPa) | Centipascal (cPa) |
|---|---|
| 1 qPa | 1e-28 cPa |
| 5 qPa | 5e-28 cPa |
| 10 qPa | 1e-27 cPa |
| 25 qPa | 2.5e-27 cPa |
| 50 qPa | 5e-27 cPa |
| 100 qPa | 1e-26 cPa |
Reverse conversion: Centipascal to Quectopascal
1e-28 cPa × 1e+28 = 1 qPa
1e-28 centipascals = 1 quectopascals.
quectopascals = centipascals × 1e+28
For a page dedicated to this direction, see Centipascal to Quectopascal.
Understanding the Quectopascal (qPa)
Quectopascal is 1e-30 pascal units.
Understanding the Centipascal (cPa)
Centipascal is 0.01 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centipascals are in 1 quectopascal?
1 quectopascal equals 1e-28 centipascals, using the exact defined conversion factor rather than an estimate.
How do I convert quectopascal to centipascal?
Multiply the quectopascal value by 1e-28. The converter above does this instantly to whatever precision you set.
How do I convert centipascal back to quectopascal?
Use the reverse factor: 1 centipascal equals 1e+28 quectopascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a quectopascal?
Quectopascal (qPa) is a unit of pressure.
What is a centipascal?
Centipascal (cPa) is a unit of pressure.
Is the quectopascal to centipascal conversion exact?
Yes. Both quectopascal and centipascal are defined by fixed standards rather than physical artifacts, so the factor of 1e-28 used above is exact to as many digits as you choose to display.