![]() 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. Pound-force per square inchĭefinition: A pound-force per square inch (symbol: psi) is an imperial and US customary unit of pressure based on avoirdupois units. Meteorologists and weather reporters worldwide often use this unit for convenience, since working in pascals would result in much larger values. Millibars (symbol: mb) are also commonly used when referencing atmospheric air pressure, where atmospheric pressure equals 1013.25 mbar (101.325 kPa). The International Bureau of Weights and Measures has specified the bar as a unit that authors should have the freedom to use but has chosen not to include the bar in the list of non-SI units accepted for use with SI. ![]() ![]() The term "bar" comes from the Greek word "baros," which means weight.Ĭurrent use: Although the bar is a metric unit of pressure, it is not accepted within the International System of Units (SI) and is even deprecated within certain fields. History/origin: The unit, bar, was introduced by Vilhelm Bjerknes, a Norwegian meteorologist who founded modern weather forecasting. It is equal to 0.987 atmospheres (101,325 Pa), the unit often used as a reference of standard pressure. By tailoring the psi to pascal table according to your preferences, you can generate precise and personalized conversion results.Definition: A bar (symbol: bar) is a metric unit of pressure that is defined as exactly 100,000 pascals (symbol: Pa). This feature allows you to set the starting value, choose the increments between each entry, and select the desired level of accuracy. Please visit pressure conversion to convert all pressure units.īelow, you have the option to create your own customized psi to pascal conversion table to meet your specific needs. Pascal is a metric pressure unit and is equal to a force of newton per square meter. It represents the amount of force applied to an area of one square inch. Pound force per square inch is a unit of pressure commonly used in the United States and some other countries that follow the imperial system of measurement. Using the simple formulas below, you can easily convert pascal to psi. To convert pascals to psi, multiply the pascal value by 0.00014503773 or divide by 6894.75729.įor example, to convert 100 pascals to psi, you can use the following formula: Pascal = psi * 6894.75729 How to convert pascal to psi?ġ Pascal (Pa) is equal to 0.00014503773 pound per square inch (psi). Using the simple formula below, you can easily convert psi to pascal. Therefore, 2 psi equal to 13789.51458 pascals. To convert psi to pascal, multiply the psi value by 6894.75729.įor example, to convert 2 psi to pascals, you can use the following formula: How to convert psi to pascal?ġ Pound per square inch (psi) is equal to 6894.75729 pascals (Pa). With this tool, you can easily determine the pascal value of a psi value by simply sliding the bar to the left or to the right, the converter instantly calculates and displays the corresponding pascal value.īelow, you will find information on how to determine the equivalent value of pascal in a psi and how to accurately convert psi to pascal and vice versa. This table lists a range of common psi values alongside their corresponding pascal equivalents for a quick reference.Īlso, we offer a unique and interactive slide bar converter that simplifies the process of converting common psi pressure values. In addition to the converter, the psi to pascal pressure conversion table can be a helpful resource. The converter calculates the equivalent pressure in pascal and displays the result instantly. It works by taking the input value in psi and applying the conversion factor of 6894.75729 pascals per psi. ![]() The pound force per square inch to pascal converter and conversion table provide a simple and efficient way to convert psi to pascal.
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