Bar to PSI Converter
Convert bar (bar) to psi (psi) instantly. Pressure conversions are used for tyre pressure (psi or bar), blood pressure readings in mmHg and weather maps in millibars.
Result
- PSI
- 14.5038 psi
How to use the bar to psi converter
- Enter the bar (bar).
- The results update as you type, or press Calculate.
- Read the psi first, then the supporting figures below it.
Formula
PSI = bar × 14.5037743897
Worked example
For example, with these inputs:
- Bar (bar): 1
the calculator returns:
- PSI: 14.5038 psi
Bar to PSI table
| Bar | PSI |
|---|---|
| 1 bar | 14.5038 psi |
| 2 bar | 29.0075 psi |
| 5 bar | 72.5189 psi |
| 10 bar | 145.0377 psi |
| 20 bar | 290.0755 psi |
| 25 bar | 362.5944 psi |
| 50 bar | 725.1887 psi |
| 100 bar | 1,450.38 psi |
| 250 bar | 3,625.94 psi |
| 500 bar | 7,251.89 psi |
| 1,000 bar | 14,503.77 psi |
About this conversion
Pressure conversions are used for tyre pressure (psi or bar), blood pressure readings in mmHg and weather maps in millibars.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
Frequently asked questions
How many psi are in one bar?
1 bar = 14.5038 psi.
How do I convert bar to psi?
PSI = bar × 14.5037743897.