PSI Converter - Convert PSI to Bar, Pascal, Atmosphere & More Units
Result:
1 psi = 0.06894757 bar
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How PSI Conversion Works
Input PSI
Enter PSI value
Select Units
Choose target unit
Convert
Apply accurate formula
PSI Conversion Formulas with Calculations
PSI to Bar:
Bar = PSI Ć 0.0689476
Example: 15 PSI = 15 Ć 0.0689476 = 1.034 bar
PSI to Pascal:
Pa = PSI Ć 6894.757
Example: 10 PSI = 10 Ć 6894.757 = 68947.57 Pa
PSI to Atmosphere:
atm = PSI Ć 0.068046
Example: 20 PSI = 20 Ć 0.068046 = 1.361 atm
PSI to kPa:
kPa = PSI Ć 6.89476
Example: 25 PSI = 25 Ć 6.89476 = 172.369 kPa
PSI Conversion Table
| PSI | Bar | Pascal | Atmosphere | kPa | Torr |
|---|---|---|---|---|---|
| 1 | 0.0689 | 6895 | 0.0680 | 6.89 | 51.7 |
| 2 | 0.1379 | 13790 | 0.1361 | 13.79 | 103.4 |
| 5 | 0.3447 | 34474 | 0.3402 | 34.47 | 258.6 |
| 10 | 0.6895 | 68948 | 0.6805 | 68.95 | 517.2 |
| 15 | 1.0342 | 103421 | 1.0207 | 103.42 | 775.7 |
| 20 | 1.3790 | 137895 | 1.3609 | 137.90 | 1034.3 |
| 25 | 1.7237 | 172369 | 1.7011 | 172.37 | 1292.9 |
| 30 | 2.0684 | 206843 | 2.0414 | 206.84 | 1551.5 |
| 40 | 2.7579 | 275790 | 2.7218 | 275.79 | 2068.6 |
| 50 | 3.4474 | 344738 | 3.4023 | 344.74 | 2585.8 |
| 75 | 5.1711 | 517107 | 5.1034 | 517.11 | 3878.6 |
| 100 | 6.8948 | 689476 | 6.8046 | 689.48 | 5171.5 |
| 150 | 10.3421 | 1034214 | 10.2069 | 1034.21 | 7757.3 |
| 200 | 13.7895 | 1378951 | 13.6092 | 1378.95 | 10343.0 |
| 300 | 20.6843 | 2068427 | 20.4138 | 2068.43 | 15514.5 |
PSI Units Progression Chart
1 PSI
5 PSI
10 PSI
15 PSI
30 PSI
50 PSI
Practice Problems with Solutions
Problem 1:
Convert 35 PSI to bar
Solution: 35 Ć 0.0689476 = 2.413 bar
Problem 2:
Convert 14.7 PSI to atmosphere
Solution: 14.7 Ć 0.068046 = 1.000 atm
Problem 3:
Convert 60 PSI to kPa
Solution: 60 Ć 6.89476 = 413.686 kPa
Problem 4:
Convert 100 PSI to Pascal
Solution: 100 Ć 6894.757 = 689475.7 Pa
Problem 5:
Convert 45 PSI to Torr
Solution: 45 Ć 51.715 = 2327.175 Torr
Daily Uses of PSI
Car tire pressure typically ranges from 30-35 PSI for optimal performance
Home water pressure usually measures between 40-60 PSI for proper flow
Bicycle tire pressure varies from 30-130 PSI depending on tire type
Air compressor tools operate at pressures ranging from 90-150 PSI
Pressure cookers work at approximately 15 PSI above atmospheric pressure