Pressure Converter
Convert pressure units including pascals, bar, PSI, and atmospheres.. Use this smart bidirectional calculator to convert between different pressure measurements instantly. See live results, calculation history, and exact formulas.
Pressure Converter
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Formula
kPa = Pa × 0.001
To convert Pascal to Kilopascal, use the formula displayed above.
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Recent History
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How to Convert Pressure Units
To perform a conversion, look up the target unit's conversion factor relative to the base unit (pascal). Below are the exact mathematical formulas for the most common pressure unit pairs:
PSI (Pounds/sq in) to Bar
bar = psi × 0.068947573 Bar to PSI (Pounds/sq in)
psi = bar × 14.50377378 Pressure Unit Conversion Charts
Here are the standard reference conversion charts displaying values from 1 to 20 for the most popular unit conversions:
psi to bar
| psi | bar |
|---|---|
| 1 | 0.068948 |
| 2 | 0.137895 |
| 3 | 0.206843 |
| 4 | 0.27579 |
| 5 | 0.344738 |
| 6 | 0.413685 |
| 7 | 0.482633 |
| 8 | 0.551581 |
| 9 | 0.620528 |
| 10 | 0.689476 |
| 11 | 0.758423 |
| 12 | 0.827371 |
| 13 | 0.896318 |
| 14 | 0.965266 |
| 15 | 1.034214 |
| 16 | 1.103161 |
| 17 | 1.172109 |
| 18 | 1.241056 |
| 19 | 1.310004 |
| 20 | 1.378951 |
bar to psi
| bar | psi |
|---|---|
| 1 | 14.503774 |
| 2 | 29.007548 |
| 3 | 43.511321 |
| 4 | 58.015095 |
| 5 | 72.518869 |
| 6 | 87.022643 |
| 7 | 101.526416 |
| 8 | 116.03019 |
| 9 | 130.533964 |
| 10 | 145.037738 |
| 11 | 159.541512 |
| 12 | 174.045285 |
| 13 | 188.549059 |
| 14 | 203.052833 |
| 15 | 217.556607 |
| 16 | 232.06038 |
| 17 | 246.564154 |
| 18 | 261.067928 |
| 19 | 275.571702 |
| 20 | 290.075476 |
Pressure Converter FAQs
What is a Pressure converter?
A Pressure converter is a free online utility that transforms a measurement expressed in one unit of pressure into its equivalent in another, such as converting Pascal to Kilopascal.
How do you convert pressure units?
To convert pressure units, choose your from-unit and to-unit from the dropdown list in the tool above, then enter the value you wish to convert. The tool computes the result live in real time using exact SI conversion factor formulas.
What are the most popular pressure conversions?
The most frequently performed pressure conversions on our site are PSI (Pounds/sq in) to Bar, Bar to PSI (Pounds/sq in), atm to pascals. Our tool pre-calculates full charts and formulas for all of them.
Which pressure units are supported?
We support all standard global SI (metric) and imperial units including Pascal (Pa), Kilopascal (kPa), Bar (bar), Millibar (mbar), PSI (Pounds/sq in) (psi), Atmosphere (atm), and others.