Convert Pound-force/square inch (PSI) to Millibar - Free Calculator
Fast, accurate pressure conversion calculator. Convert pound-force/square inch (psi) to millibar instantly with precise results.
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How to Convert Pound-force/square inch (PSI) to Millibar
Use this free online calculator to convert Pound-force/square inch (PSI) to Millibar instantly. This pressure conversion tool provides accurate results for all your measurement needs.
Quick Reference
Pound-force/square inch (PSI) to Millibar Conversion Formula
To convert Pound-force/square inch (PSI) to Millibar, multiply by 68.9476.
To convert Millibar back to Pound-force/square inch (PSI), divide by 68.9476 (or multiply by 0.0145038).
About These Units
About Pound-force/square inch (PSI)
The pound-force/square inch (psi) is a unit of pressure.
About Millibar
The bar (symbol bar), decibar (symbol dbar) and the millibar (symbol mbar, also mb) are units of pressure. They are not SI units, nor are they cgs units, but they are accepted for use with the SI. The bar is widely used in descriptions of pressure because it is about the same as atmospheric pressure, and is legally recognized in countries of the European Union. 1 mbar = 0.001 bar = 0.1 kPa = 1 hPa = 1,000 dyn/cm² Atmospheric air pressure is often given in millibars where "standard" sea level pressure is defined as 1013.25 mbar (hPa), equal to 1.01325 bar. Despite millibars not being an SI unit, they are still used locally in meteorology in some countries to describe atmospheric pressure. The SI unit is the pascal (Pa), with 1 mbar = 100 Pa = 1 hPa = 0.1 kPa. Meteorologists worldwide have long measured air pressure in millibars. After the introduction of SI units, others use hectopascals (which are equivalent to millibars) so they could stick to the same numeric scale. Similar pressures are given in kilopascals in practically all other fields, where the hecto prefix is hardly ever used. In particular, Canadian weather reports use kilopascals[2] (which could also be called centibars).
Pound-force/square inch (PSI) to Millibar Conversion Table
| Pound-force/square inch (PSI) | Millibar | Millibar | Pound-force/square inch (PSI) |
|---|---|---|---|
| 0.1 | 6.89476 | 0.1 | 0.00145038 |
| 0.5 | 34.4738 | 0.5 | 0.00725189 |
| 1 | 68.9476 | 1 | 0.0145038 |
| 2 | 137.895 | 2 | 0.0290075 |
| 5 | 344.738 | 5 | 0.0725189 |
| 10 | 689.476 | 10 | 0.145038 |
| 20 | 1,378.95 | 20 | 0.290075 |
| 25 | 1,723.69 | 25 | 0.362594 |
| 50 | 3,447.38 | 50 | 0.725189 |
| 100 | 6,894.76 | 100 | 1.45038 |
| 250 | 17,236.9 | 250 | 3.62594 |
| 500 | 34,473.8 | 500 | 7.25189 |
| 1000 | 68,947.6 | 1000 | 14.5038 |
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