Pressure
bar to psi Converter
1 bar = 14.5038 psi. Enter any value and the result updates instantly.
Convert
Accuracy and rounding
Useful for tires, pumps, HVAC, weather, and technical specs. Check whether your source uses gauge or absolute pressure.
Pressure factors are fixed, but real-world readings may be gauge pressure or absolute pressure depending on the instrument.
For tires and pumps, match the gauge precision. For engineering specs, keep enough decimals to avoid tolerance drift.
How to convert bar to psi
- Type the bar value in the calculator.
- Keep bar selected as the from unit and psi selected as the to unit.
- Use the instant result, or copy it with the copy button.
bar to psi chart
| bar | psi |
|---|---|
| 1 bar | 14.5038 psi |
| 2 bar | 29.0075 psi |
| 5 bar | 72.5189 psi |
| 10 bar | 145.04 psi |
| 25 bar | 362.59 psi |
| 50 bar | 725.19 psi |
| 100 bar | 1,450.38 psi |
Formula
psi = bar x 14.503773773022
Example: 1 bar = 14.5038 psi.
Source
Pressure units derived from pascal relationships and fixed conventional factors.
Common questions
How do I convert bar to psi?
Enter the bar value in the converter, or multiply by the factor shown in the formula. 1 bar = 14.5038 psi.
What should I watch out for?
Check whether the original value is gauge pressure or absolute pressure before comparing readings.
Where does this pressure conversion come from?
Pressure units derived from pascal relationships and fixed conventional factors. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.