PSI to Bar Converter
Convert PSI to bar with precision. Essential for automotive, industrial, and engineering pressure calculations.
PSI to Bar Pressure Calculator
Enter pressure in PSI to convert to bar and other pressure units
Input Pressure
14.7 PSI
Primary Result
1.014
Bar
Kilopascal
101.4 kPa
Atmosphere
1.000 atm
Pascal
101,352.749 Pa
Conversion Formula
14.7 PSI ÷ 14.5038 = 1.014 bar
1 PSI = 0.0689476 bar (exact conversion factor)
Common PSI to Bar Conversions
Quick reference for frequently used pressure values
| PSI | Bar | Description |
|---|---|---|
| 1 PSI | 0.069 bar | 1 PSI |
| 10 PSI | 0.689 bar | 10 PSI |
| 14.7 PSI | 1.013 bar | Atmospheric pressure |
| 30 PSI | 2.068 bar | Car tire pressure |
| 50 PSI | 3.447 bar | Bike tire pressure |
| 100 PSI | 6.895 bar | 100 PSI |
| 150 PSI | 10.342 bar | 150 PSI |
| 200 PSI | 13.790 bar | 200 PSI |
Real-World Pressure Examples
Common applications and their typical pressure ranges
Car Tire
Pressure
32 PSI = 2.2 bar
Bike Tire
Pressure
50 PSI = 3.4 bar
Motorcycle Tire
Pressure
36 PSI = 2.5 bar
Truck Tire
Pressure
80 PSI = 5.5 bar
Air Compressor
Pressure
125 PSI = 8.6 bar
Hydraulic System
Pressure
3000 PSI = 207.0 bar
Scuba Tank
Pressure
3000 PSI = 207.0 bar
Pressure Washer
Pressure
2000 PSI = 138.0 bar
About PSI to Bar Conversion
Understanding Pressure Units
PSI (Pounds per Square Inch) is commonly used in the US, while bar is the metric standard. 1 bar is approximately equal to atmospheric pressure at sea level (14.7 PSI).
Key Applications:
- • Automotive tire pressure
- • Industrial equipment and machinery
- • Hydraulic and pneumatic systems
- • HVAC and refrigeration systems
- • Scientific and engineering calculations
Conversion Tips
Quick Reference:
- • 1 PSI ≈ 0.069 bar
- • 14.7 PSI = 1.013 bar (1 atmosphere)
- • 100 PSI ≈ 6.9 bar
- • Multiply PSI by 0.0689 for quick estimation
Safety Note:
Always use accurate pressure conversions for safety-critical applications. Incorrect pressure calculations can lead to equipment failure or safety hazards in industrial and automotive settings.