![]() Psi to Kilopascal Conversion Table Psi ġ5 psi = 15 × 6.8947572932 kPa = 103. Also, explore tools to convert psi or kip-force/square inch to other pressure units or learn more about pressure conversions. The psi psi to kip-force/square inch conversion table and conversion steps are also listed. This is true of most countries, including the United States. Instant free online tool for psi to kip-force/square inch conversion or vice versa. The kilopascal is more prevalent in scientific contexts such as material science, engineering, and geophysics. Exceptions include certain countries that use either the imperial or United States customary systems of measurement, such as the United States, in which the unit of pound per square inch is more commonly used. In 1971, at the 14 th General Conference on Weights and Measures, the pascal was adopted as an SI derived unit of pressure.Ĭurrent use: The kilopascal is widely used worldwide in countries that have adopted SI. The kilopascal is simply a multiple of the pascal, as is common within SI. History/origin: The unit, pascal, is named after Blaise Pascal, a French mathematician and physicist. A kilopascal is defined as 1,000 Pa, where 1 Pa is defined as the pressure exerted by a 1 newton force applied perpendicularly to an area of one square meter, expressed as 1 N/m 2 or 1 kg/m It is primarily used for higher range pressure measurement and mainly used to describe the pressure ranges and ratings of hydraulic systems. Kilopascalĭefinition: A kilopascal (symbol: kPa) is a multiple of the pascal (Pa), an SI (International System of Units) derived unit of pressure used to measure internal pressure, Young's modulus, stress, and ultimate tensile strength. Psi : Megapascal : The megapascal (symbol:MPa) is a non-SI unit for pressure, and is a x1000000 multiple of the Pascal unit. Next enter the value you want to convert. Although the pascal is more widely used in scientific contexts, psi is more often used in everyday contexts, particularly in countries like the United States as well as others under the US customary or imperial systems of units. Convert Psi-second to mPas: Choose the right category from the selection list, in this case Dynamic viscosity. As such, the prototype pound at the time was known as the avoirdupois wool pound.Ĭurrent use: The psi is fairly widely used to measure numerous pressures, such as tire pressure, scuba tank pressure, natural gas pipeline pressure, among others. The system is believed to have come into use in England around 1300 and was used in the international wool trade. ![]() It is based on the avoirdupois system, a system that uses weights in terms of the avoirdupois pound, which was standardized in 1959. History/origin: Pound-force per square inch is a unit that originated in the imperial and US customary systems of units. One psi is approximately 6,895 pascals (N/m 2). It is defined as the pressure that results when a force of one pound-force is applied to a one-square-inch area. Symbols, abbreviations, or full names for units of length,Īrea, mass, pressure, and other types.Definition: A pound-force per square inch (symbol: psi) is an imperial and US customary unit of pressure based on avoirdupois units. You can find metric conversion tables for SI units, as wellĪs English units, currency, and other data. ![]() The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.Ĭonversion calculator for all types of measurement units. The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The definition of a pascal is as follows: The SI prefix "kilo" represents a factor of How to Convert Psi to Megapascal 1 psi 0.0068947573 MPa 1 MPa 145.03773773 psi Example: convert 15 psi to MPa: 15 psi 15 × 0.0068947573 MPa 0. It is the pressure resulting from a force of one pound-force applied to an area of one square inch. ![]() The pound per square inch or, more accurately, pound-force per square inch (symbol: psi or lbf/in² or lbf/in²) is a unit of pressure or of stress based on avoirdupois units. KPa to PSI, or enter any two units below: Enter two units to convert From: You can do the reverse unit conversion from ![]()
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