Convert Attopascal to Centipascal (aPa to Centipascal)

Attopascal (aPa) and Centipascal (Centipascal) are both units of pressure. With the conversion form below, you can effortlessly and accurately convert attopascal to centipascal. This free online calculator tool makes it simple and easy to perform the conversion from aPa unit to the Centipascal unit.

Pressure is the force applied perpendicular to a surface per unit area: P = F / A. The SI unit is the pascal (Pa), equal to one newton per square metre (1 Pa = 1 N/m²). Practical applications use larger units: the bar (1 bar = 100,000 Pa, close to standard atmospheric pressure), atmosphere (atm) (1 atm = 101,325 Pa), and psi (pounds per square inch, used in the US for tire and gas pressures). Blood pressure is measured in mmHg (millimetres of mercury), also called torr.

The attopascal (symbol: aPa) is an SI-derived unit of pressure equal to one quintillionth (10^-18) of a pascal. It is an extremely small pressure unit used mainly in theoretical physics, nanotechnology, and scientific research involving ultra-low pressure measurements. The attopascal uses the SI prefix atto, representing a factor of 10^-18.

One attopascal is equal to 0.000000000000000001 pascal, 0.001 femtopascal, 0.000000001 nanopascal, 1×10^-23 bar, and 9.86923×10^-24 standard atmosphere. Although rarely used outside research, the attopascal is part of the complete SI pressure scale.

The centipascal (symbol: cPa) is an SI-derived unit of pressure equal to one-hundredth (0.01) of a pascal. It is used to express relatively small pressure values in scientific calculations, laboratory measurements, and engineering applications where greater precision than the pascal is required. The centipascal uses the SI prefix centi, representing a factor of one-hundredth.

One centipascal is equal to 0.01 pascal, 10 millipascals, 10,000 micropascals, 0.0000001 bar, and 9.86923×10^-8 standard atmosphere. The centipascal provides a convenient way to represent small pressure values using SI units.