Bar to PSI
Instantly convert Bar (bar) to PSI (psi). Free online converter with accurate results.
bar
PSI (psi)
psi
psi = bar × 14.5038
Quick Reference: Bar to PSI
| bar | psi |
|---|---|
| 1 | 14.5038 |
| 5 | 72.5189 |
| 10 | 145.0377 |
| 25 | 362.5943 |
| 50 | 725.1887 |
| 100 | 1,450.38 |
How to Convert Bar to PSI
Formula:
psi = bar × 14.5038
Example:
2 bar = 29.0075 psi
- Enter the value in Bar you want to convert
- The result is calculated automatically
- Copy your result in PSI or continue converting
About Bar and PSI
Bar and PSI (pounds per square inch) are pressure units used in different regions. One bar equals approximately 14.504 PSI. Bar is common in Europe and industrial settings, while PSI is standard in the US.
Common Uses for This Conversion
Tire pressure (European cars use bar, American use PSI), scuba diving equipment, industrial pressure systems, and automotive specifications.
💡Did You Know?
Standard atmospheric pressure at sea level is about 1.013 bar or 14.7 PSI. Weather forecasters use millibars (mbar) or hectopascals (hPa), which are equivalent: 1013 mbar = 1013 hPa = 1 atm.
Frequently Asked Questions
To convert PSI (pounds per square inch) to bar, multiply by 0.0689476. For example, 30 PSI = 30 × 0.0689476 = 2.07 bar. To convert bar to PSI, multiply by 14.5038.
Standard atmospheric pressure at sea level equals: 101,325 pascals (Pa), 1.01325 bar, 1 atmosphere (atm), 14.696 PSI, 760 mmHg (torr), or 29.92 inches of mercury. These values are useful for weather forecasting and altitude calculations.
To convert bar to PSI, multiply by 14.5038. For example, 2 bar = 2 × 14.5038 = 29.01 PSI. Tire pressures are often given in PSI (US) or bar (Europe), so this conversion is useful for travelers.
Absolute pressure is measured relative to a perfect vacuum (0 Pa). Gauge pressure is measured relative to atmospheric pressure. For example, a tire at 32 PSI gauge pressure is actually at about 46.7 PSI absolute (32 + 14.7 atmospheric).
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