Suppose at the sea level, the atmosphere pressure is standard atmosphere, which is 14.7 PSI, so: PSIG = PSI + 14.7 (at sea level). What is a Bar? In cgs units the pressure is expressed as the barye (ba). Easily convert bars to psi quickly and simply. We use cookies to allow us and selected partners to improve your experience and our advertising. Bar is a pressure unit and is about equal to the atmospheric pressure at sea level. For example, to convert 2.5 bar to psi, multiply 2.5 by 14.5037738, that makes 36.2594 psi is 2.5 bar. ›› Quick conversion chart of psi to bar. Convert psi to bars using the table in reverse. ›› Metric conversions and more bar to psi formula. Mass must be multiplied with gravity g to be a force (weight).. more about mass and weight (force) Example - Convert from 10 psi to Pa. From the table above - to convert from psi, multiply psi with 6894.76: Also, explore tools to convert millibar or psi to other pressure units or learn more about pressure conversions. 1 Kilopascal [kPa] = 0.14503773773 Psi [psi] Kilopascal to Psi: Psi to Kilopascal: 1 Kilopascal [kPa] = 0.00014503773773 Ksi [ksi] Kilopascal to Ksi: Ksi to Kilopascal: 1 Kilopascal [kPa] = 0.0098692326671601 Standard atmosphere [atm] Kilopascal to Standard atmosphere: Standard atmosphere to Kilopascal: 1 Kilopascal [kPa] = 1.0E-15 Exapascal [EPa] Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level. Type in your own numbers in the form to convert the units! For research, laboratory work or field use. Conversion Formula. - pressure is "force per unit area" and commonly used pressure units like kg/cm 2 and similar are in principle not correct since kg is a mass unit. Specifically, psi measures pressure or stress, whereas bar only measures pressure. Summary – Psi vs Bar. Psi and bar are units of measurement of pressure. There are 14.5038 psi in a bar. The symbol for pounds per square inch is psi or lbf/in 2. To convert bar to psi, multiply the bar value by 14.5037738. Measure your car tyre pressure with our free BAR to PSI tyre air-pressure conversion calculator, and BAR to PSI conversion table with formula, from the experts at Which?. So, this is another difference between psi and bar. 1 Bar = 14.5037738 Psi. By continuing to browse you consent to our use of cookies. Designed for easy conversions of bar to psi. psi = bar * 14.5037738. When considering the relationship between two units, one psi equals 0.068 bar while one bar equals 14.50 psi. Bar to psi is a bar to Pounds per square inch pressure conversion converter. PSIG ↔ Bar Conversion in Batch. Formula for bar to psi conversion: 1 bar = 14.5038 psi or (bar x 14.5038 = psi) or 0.0689475729 bars in 1 psi. The millibar [mbar] to psi [psi] conversion table and conversion steps are also listed. 1 psi to bar = 0.06895 bar Pounds per square inch (or pound-force per square inch) is a non-SI unit of Pressure. Note that rounding errors may occur, so always check the results. PSI Gauge is the pressure from gauge, it equals PSI Absolute + 1 atmosphere pressure. One barye is equal to 1 dyn/cm2. Instant free online tool for millibar to psi conversion or vice versa. 1 pascal is equal to 0.00014503773800722 psi, or 1.0E-5 bar. It converts units bar to psi or vice versa with a metric conversion chart. 1 Torr = 1 mm Hg; Note! The pressure unit bar can be converted into pounds force per square inch in the following way: 1 psi = 6,894.76 pascals (Pa) 1 bar = 100,000 pascals (Pa) psi value x 6,894.76 Pa = bar value x 100,000 Pa; psi value = bar value x 14.5038 Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Use this page to learn how to convert between pounds/square inch and bars. Non-SI measures in common use are pounds per square inch (psi) and bar.